Pane Middle
No failure report names the pane middle. 118 FAA approvals let 7 companies make a replacement pane middle, Gkn Aerospace Transparency Systems INC holding the most (41).
Approved replacement parts 118 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a pane middle and sell it as an approved part for the models named. These are the companies holding such approvals for a pane middle:
For these models most: Boeing 747 (71), Boeing 737 (22), Boeing 757 (13), Boeing 727 (11), Boeing 777 (9), Boeing 767 (6), Boeing 707 (4).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Nordam Group INC, Transparency Division, the | Pane – Middle, Passenger Window N65-45792- 4 | 65-45792-4 | The Boeing Company 737-100Series, 737-200 Series, 737-300Series | 2023-12-26 | current |
| Nordam Group INC, Transparency Division, the | Pane – Middle, Passenger Window N65-45792- 5 | 65-45792-5 | The Boeing Company 737-100Series, 737-200 Series, 737-300Series | 2023-12-26 | current |
| Nordam Group INC, Transparency Division, the | Pane – Middle, Passenger Window N65-45792- 3 | 65-45792-3 | The Boeing Company 737-100Series, 737-200 Series, 737-300Series | 2023-12-26 | current |
| Nordam Group INC, Transparency Division, the | Pane – Middle, Passenger Window N65-45792- 2 | 65-45792-2 | The Boeing Company 737-100Series, 737-200 Series, 737-300Series | 2023-12-26 | current |
| Nordam Group INC, Transparency Division, the | Pane – Middle, Passenger Window N65-45792- 1 | 65-45792-1 | The Boeing Company 737-100Series, 737-200 Series, 737-300Series | 2023-12-26 | current |
| Nordam Group INC, Transparency Division, the | Pane-Middle, stretched acrylic, hard coated 65-45792-6 | 65-45792-6 | The Boeing Company 737-300 Series, 737-400 Series,... | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane-Middle 65-45792-3 | 65-45792-3 | The Boeing Company 707-100 Long Body, 707-100B Long... | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane- middle 65B07674-12 | 65B07674-12 | The Boeing Company 747-100 Series, 747-200B Series,... | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane-Middle, as cast acrylic, standard water absorbing 65-45792-2 | 65-45792-2 | The Boeing Company 737-100 Series, 737-200 Series,... | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane- middle 65B07674-20 | 65B07674-20 | The Boeing Company 747-300 Series, 747-400 Series,... | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane- middle 65B07674-18 | 65B07674-18 | The Boeing Company 747-300 Series, 747-400 Series,... | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane- middle 65B07674-21 | 65B07674-21 | The Boeing Company 747-100 Series, 747-200B Series,... | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane-Middle, stretched acrylic, low water absorbing 65-45792-4 | 65-45792-4 | The Boeing Company 737-300 Series, 737-400 Series,... | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane- middle 65B07674-8 | 65B07674-8 | The Boeing Company 747-100 Series, 747-200B Series,... | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane- middle 65B07674-15 | 65B07674-15 | The Boeing Company 747-100 Series, 747-200B Series,... | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane- middle 65B07674-7 | 65B07674-7 | The Boeing Company 747-100 Series, 747-200B Series,... | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane- middle 65B07674-14 | 65B07674-14 | The Boeing Company 747-100 Series, 747-200B Series,... | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane-Middle, as cast acrylic, standard water absorbing 65-45792-1 | 65-45792-1 | The Boeing Company 737-100 Series | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane- middle 65B07674-16 | 65B07674-16 | The Boeing Company 747-300 Series, 747-400 Series,... | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane-Middle, as cast acrylic, low water absorbing 65-45792-5 | 65-45792-5 | The Boeing Company 737-300 Series, 737-400 Series,... | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane- middle 65B07674-3 | 65B07674-3 | The Boeing Company 747-100 Series, 747-200B Series,... | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane- middle 65B07674-13 | 65B07674-13 | The Boeing Company 747-100 Series, 747-200B Series,... | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane- middle 65B07674-17 | 65B07674-17 | The Boeing Company 747-300 Series, 747-400 Series,... | 2011-11-15 | current |
| Nordam Group INC, Transparency Division, the | Pane- middle 65B07674-19 | 65B07674-19 | The Boeing Company 747-300 Series, 747-400 Series,... | 2011-11-15 | current |
| Gemini Engineering | Pane Middle 65B07674-421 | 65B07674-421 | Boeing 747-400 Series | 2007-08-27 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-20 | 65B07674-20 | Boeing 747-100B SUD SERIES, 747-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 140W2413-4 | 140W2413-4 | Boeing 777-200 SERIES, 777-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE-MIDDLE, AS CAST ACRYLIC, STANDARD WATER ABSORBING 65-45792-1 | 65-45792-1 | Boeing 737-100 SERIES | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 140W2413-10 | 140W2413-10 | Boeing 777-200 SERIES, 777-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-117 | 65B07674-117 | Boeing 747-100B SUD SERIES, 747-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-11 | 65B07674-11 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-115 | 65B07674-115 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-15 | 65B07674-15 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-7 | 65B07674-7 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-116 | 65B07674-116 | Boeing 747-100B SUD SERIES, 747-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-119 | 65B07674-119 | Boeing 747-100B SUD SERIES, 747-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE-MIDDLE, STRETCHED ACRYLIC, LOW WATER ABSORBING 65-45792-4 | 65-45792-4 | Boeing 737-300 SERIES, 737-400 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-16 | 65B07674-16 | Boeing 747-100B SUD SERIES, 747-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-17 | 65B07674-17 | Boeing 747-100B SUD SERIES, 747-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 140W2413-6 | 140W2413-6 | Boeing 777-200 SERIES, 777-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-121 | 65B07674-121 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 140W2413-7 | 140W2413-7 | Boeing 777-200 SERIES, 777-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-107 | 65B07674-107 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 140W2413-9 | 140W2413-9 | Boeing 777-200 SERIES, 777-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 140W2413-1 | 140W2413-1 | Boeing 767-400ER SERIES) (777-200 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-21 | 65B07674-21 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 140W2413-3 | 140W2413-3 | Boeing 777-200 SERIES, 777-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-19 | 65B07674-19 | Boeing 747-100B SUD SERIES, 747-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-114 | 65B07674-114 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 140W2413-8 | 140W2413-8 | Boeing 777-200 SERIES, 777-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-13 | 65B07674-13 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-118 | 65B07674-118 | Boeing 747-100B SUD SERIES, 747-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-12 | 65B07674-12 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-18 | 65B07674-18 | Boeing 747-100B SUD SERIES, 747-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-3 | 65B07674-3 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 140W2413-5 | 140W2413-5 | Boeing 777-200 SERIES, 777-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-8 | 65B07674-8 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-14 | 65B07674-14 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-120 | 65B07674-120 | Boeing 747-100B SUD SERIES, 747-300 SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-108 | 65B07674-108 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-112 | 65B07674-112 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-111 | 65B07674-111 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-113 | 65B07674-113 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE MIDDLE 65B07674-1 | 65B07674-1 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2005-05-12 | current |
| Gkn Aerospace Transparency Systems INC | PANE-MIDDLE, AS CAST ACRYLIC, STANDARD WATER ABSORBING 65-45792-2 | 65-45792-2 | Boeing 737-100 SERIES, 737-200 SERIES,... | 2005-05-12 | current |
| Gemini Engineering | PANE MIDDLE 65B07674-121 | 65B07674-121 | Boeing 747-100 SERIES, 747-100B SERIES,... | 2003-10-05 | current |
| Nordam-Texas | Pane Middle Passenger Window P65-45792-2 | Boeing 65-45792-2 | Boeing 737-100, -200, -200C | 1997-02-12 | current |
| Nordam-Texas | Pane Middle Passenger Window P65-45792-3 | Boeing 65-45792-3 | Boeing 707-100, -200, -100B long body | 1997-02-12 | current |
| Nordam-Texas | Pane Middle Passenger Window P65B07674-1, -3, -7, -8,... | Boeing 65B07674-1 | Boeing 747-100, -200B, -200F | 1997-02-12 | current |
| Nordam-Texas | Pane Middle Passenger Window P65-45792-1 | Boeing 65-45792-1 | Boeing 737-100, -200, -200C | 1997-02-12 | current |
| Nordam-Texas | Pane Middle Passenger Window P65-54562-7 | Boeing 65-54562-7 | Boeing 727, 727C, -100 | 1997-02-12 | current |
| Nordam-Texas | Pane Middle Passenger Window P65-54562-107 | Boeing 65-54562-7 | Boeing 727, 727C, -100 | 1997-02-12 | current |
| Nordam-Texas | Pane Middle Passenger Window P65-54562-1 | Boeing 65-54562-1 | Boeing 727, 727C, -100 | 1997-02-12 | current |
| Nordam-Texas | Pane Middle Passenger Window P65-45792-4 | Boeing 65-45792-4 | Boeing 737-100, -200, -200C | 1997-02-12 | current |
| Nordam-Texas | Pane Middle Passenger Window P65-54562-6 | Boeing 65-54562-6 | Boeing 727, 727C, 727-100 | 1997-02-12 | current |
| Nordam-Texas | Pane Middle Passenger Window P65-54562-101 | Boeing 65-54562-1 | Boeing 727, 727C, 727-100 | 1997-02-12 | current |
| Nordam-Texas | Pane Middle Passenger Window P65-54562-106 | Boeing 65-54562-6 | Boeing 727, 727C, -100 | 1997-02-12 | current |
| Aviation Plastics | Pane-Middle, Passenger Window A65B07674-16,... | Boeing 65B07674-16, -17,-18,-19,-20,-21,... | Boeing 747-100, -200, -300 | 1995-03-16 | current |
| Aviation Plastics | Pane-Middle, Passenger Window A140T2415-11,... | Boeing 140T2415-1,-2,-3, -4,-5,-7,-8. Drawing 140T2415 | Boeing 767-200, -300 | 1995-03-16 | current |
| Aviation Plastics | Pane-Middle, Passenger Window A65-45792-4,-5. | Boeing 65-45792-4,-5 | Boeing 737-100, -200, -300 | 1995-03-16 | current |
| Gkn Aerospace Transparency Systems INC | Pane-Middle Passenger Window SI-65-45792-301 | Boeing 65-45792-1 | Boeing 737-100, -200, -300 | 1995-02-27 | current |
| Aviation Plastics | Pane Middle Passenger Window A65B07674 | Boeing A65B07674 | Boeing 747 | 1994-03-19 | current |
| Aviation Plastics | Pane Middle Passenger Window A65-45792 | Boeing A65-45792 | Boeing 737 | 1994-03-19 | current |
| Nordam-Texas | Pane Middle Passenger Window P65B07674-3 | Boeing 65B07674-3 | Boeing 747-100, -200B, -200F | 1993-09-09 | current |
| Nordam-Texas | Pane Middle Passenger Window P65B07674-15 | Boeing 65B07674-15 | Boeing 747-100, -200B, -200F | 1993-09-09 | current |
| Nordam-Texas | Pane Middle Passenger Window P65B07674-18 | Boeing 65B07674-18 | Boeing 747-100, -200B, -200F | 1993-09-09 | current |
| Nordam-Texas | Pane Middle Passenger Window P65B07674-16 | Boeing 65B07674-16 | Boeing 747-100, -200B, -200F | 1993-09-09 | current |
| Nordam-Texas | Pane-Middle Passenger Window P65-54562 [ ] | Boeing 65-54562 [ ] | Boeing 727-100 | 1993-09-09 | current |
| Nordam-Texas | Pane Middle Passenger Window P65B07674-13 | Boeing 65B07674-13 | Boeing 747-100, -200B, -200F | 1993-09-09 | current |
| Nordam-Texas | Pane Middle Passenger Window P65B07674-14 | Boeing 65B07674-14 | Boeing 747-100, -200B, -200F | 1993-09-09 | current |
| Nordam-Texas | Pane Middle Passenger Window P65B07674-19 | Boeing 65B07674-19 | Boeing 747-100, -200B, -200F | 1993-09-09 | current |
| Nordam-Texas | Pane Middle Passenger Window P65B07674-20 | Boeing 65B07674-20 | Boeing 747-100, -200B, -200F | 1993-09-09 | current |
| Nordam-Texas | Pane Middle Passenger Window P65B07674-12 | Boeing 65B07674-12 | Boeing 747-100, -200B, -200F | 1993-09-09 | current |
| Nordam-Texas | Pane Middle Passenger Window P65B07674-8 | Boeing 65B07674-8 | Boeing 747-100, -200B, -200F | 1993-09-09 | current |
| Nordam-Texas | Pane Middle Passenger Window P65B07674-11 | Boeing 65B07674-11 | Boeing 747-100, -200B, -200F | 1993-09-09 | current |
| Nordam-Texas | Pane Middle Passenger Window P65B07674-21 | Boeing 65B07674-21 | Boeing 747-100, -200B, -200F | 1993-09-09 | current |
| Nordam-Texas | Pane Middle Passenger Window P65B07674-1 | Boeing 65B07674-1 | Boeing 747-100, -200B, -200F | 1993-09-09 | current |
| Nordam-Texas | Pane Middle Passenger Window P65B07674-17 | Boeing 65B07674-17 | Boeing 747-100, -200B, -200F | 1993-09-09 | current |
| Nordam-Texas | Pane Middle Passenger Window P65B07674-7 | Boeing 65B07674-7 | Boeing 747-100, -200B, -200F | 1993-09-09 | current |
| Ten Cate Aerospace INC | Pane-Middle Passenger Window P65-54562 ( ) | Boeing 65-54562 ( ) | Boeing 727-100 | 1993-05-16 | current |
| Ten Cate Aerospace INC | Pane Middle Passenger Window P65-45792-2 | Boeing 65-45792-2 | Boeing 737-100, -200, -200C | 1992-05-06 | current |
| Ten Cate Aerospace INC | Pane Middle Passenger Window P65-45792-1 | Boeing 65-45792-1 | Boeing 737-100, -200, -200C | 1992-05-06 | current |
| Ten Cate Aerospace INC | Pane Middle Passenger Window P65-45792-3 | Boeing 65-45792-3 | Boeing 707-100, -100B, -200 | 1992-05-06 | current |
| Ten Cate Aerospace INC | Pane Middle Passenger Window P65-45792-4 | Boeing 65-45792-4 | Boeing 737-100, -200, -200C | 1992-05-06 | current |
| Nordam Transparency Div | PANE-MIDDLE PASSENGER WINDOW N65BO7674-1 DRAWING NO.... | BOEINGP/N 65BO7674-1 | BOEING 747 SERIES | 1990-03-18 | current |
| Nordam Transparency Div | PANE-MIDDLE PASSENGER WINDOW N65BO7674-8 DRAWING NO.... | BOEINGP/N 65BO7674-8 | BOEING 747 SERIES | 1990-03-18 | current |
| Nordam Transparency Div | PANE-MIDDLE PASSENGER WINDOW N65BO7674-15 DRAWING NO.... | BOEINGP/N 65BO7674-15 | BOEING 747 SERIES | 1990-03-18 | current |
| Nordam Transparency Div | PANE-MIDDLE PASSENGER WINDOW N65BO7674-14 DRAWING NO.... | BOEINGP/N 65BO7674-14 | BOEING 747 SERIES | 1990-03-18 | current |
| Nordam Transparency Div | PANE-MIDDLE PASSENGER WINDOW N65BO7674-11 DRAWING NO.... | BOEINGP/N 65BO7674-11 | BOEING 747 SERIES | 1990-03-18 | current |
| Nordam Transparency Div | PANE-MIDDLE, PASSENGER WINDOW N65-54562-6 DRAWING NO.... | BOEINGP/N 65-54562-6 | BOEING 727 SERIES | 1990-03-18 | current |
| Nordam Transparency Div | PANE-MIDDLE PASSENGER WINDOW N65BO7674-12 DRAWING NO.... | BOEINGP/N 65BO7674-12 | BOEING 747 SERIES | 1990-03-18 | current |
| Nordam Transparency Div | PANE-MIDDLE PASSENGER WINDOW N65BO7674-13 DRAWING NO.... | BOEINGP/N 65BO7674-13 | BOEING 747 SERIES | 1990-03-18 | current |
| Nordam Transparency Div | PANE-MIDDLE, PASSENGER WINDOW N65-54562-1 DRAWING NO.... | BOEINGP/N 65-54562-1 | BOEING 727 SERIES | 1990-03-18 | current |
| Nordam Transparency Div | PANE-MIDDLE PASSENGER WINDOW N65BO7674-3 DRAWING NO.... | BOEINGP/N 65BO7674-3 | BOEING 747 SERIES | 1990-03-18 | current |
| Nordam Transparency Div | PANE-MIDDLE PASSENGER WINDOW N65BO7674-7 DRAWING NO.... | BOEINGP/N 65BO7674-7 | BOEING 747 SERIES | 1990-03-18 | current |
| Nordam Group INC, Transparency Division, the | PANE-MIDDLE, PASSENGER WINDOW N65-54562-1, -6 DRAWING... | BOEING PART NUMBER 65-54562-1, -6 | BOEING 727 SERIES | 1989-08-17 | current |
| Nordam Group INC, Transparency Division, the | PANE-MIDDLE, PASSENGER WINDOW N65-45792-1, -2, -3... | BOEING PART NUMBER 65-45792-1, -2, -3 | BOEING 707 & 737 SERIES | 1989-08-17 | current |
| Nordam Group INC, Transparency Division, the | PANE-MIDDLE, PASSENGER WINDOW N65B07674-1, -3, -7, -8,... | BOEING PART NUMBER, 65B07674-1, -3. -7, -8,... | BOEING 747 SERIES | 1989-08-17 | current |
Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.
