The U.S. aircraft register, updated daily
Parts

Corner

0 failure reports named the corner in the last ten years, 36 since 1995. 40 FAA approvals let 9 companies make a replacement corner, Airborne Maintenance & Engineering Services holding the most (12). The reports call it "corner", "aft corner", "lower corner", "upper corner".

Reports by year

06121925251995111996
Reports by year, as a table
reports
199525
199611

Approved replacement parts 40 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a corner and sell it as an approved part for the models named. These are the companies holding such approvals for a corner:

Airborne Maintenance & Engineering Services 12Gulfstream Aerospace LP 6Galaxy Aerospace CO LP 6Spirit Aerosystems INC 5Kapco 4Sonic Industries INC 2Carson Helicopters, INC. 2Bemidji Aviation Services INC 2Tech Tool Plastics INC 1

For these models most: Boeing 737 (14), Israel Aircraft Industries 1124 (8), Israel Aircraft Industries 1125 (4), Boeing 757 (3), Sikorsky S-61 (2), Mcdonnell Douglas DC-10 (2), Israel Aircraft Industries ASTRA SPX (2), Fairchild SA227 (2), Boeing 767 (2).

MakerPartReplacesFitsGrantedStatus
Bemidji Aviation Services INCCorner, Lower FWD 27-24082-004-KZ27-24082-004Ontic Engineering... SA227-AC (C-26A), SA227-AT, SA227-CC2026-05-04current
Bemidji Aviation Services INCCorner, Lower Aft 27-24082-003-KZ27-24082-003Ontic Engineering... SA227-AC (C-26A), SA227-AT, SA227-CC2026-05-04current
Airborne Maintenance & Engineering ServicesFWD Upper Corner 53-0797-353-0797-3Boeing 737-300/400/7002022-07-11current
Airborne Maintenance & Engineering ServicesAft Upper Corner Assy 007-00650-19007-00650-19Boeing 737-300/4002022-07-11current
Airborne Maintenance & Engineering ServicesFwd Upper Corner Assy 007-00650-9007-00650-9Boeing 737-300/4002022-07-11current
Airborne Maintenance & Engineering ServicesAft Lower Corner Assy 007-00650-29007-00650-29Boeing 737-300/4002022-07-11current
Airborne Maintenance & Engineering ServicesAft Lower Corner 007-00634-1007-00634-1Boeing 737-200/3002022-07-11current
Airborne Maintenance & Engineering ServicesFwd Lower Corner Assy 007-00650-39007-00650-39Boeing 737-300/4002022-07-11current
Airborne Maintenance & Engineering ServicesAFT Lower Corner 53-0797-253-0797-2Boeing 737-300/400/7002022-07-11current
Airborne Maintenance & Engineering ServicesAft Upper Corner 53-0797-453-0797-4Boeing 737-300/400/7002022-07-11current
Airborne Maintenance & Engineering ServicesFwd Lower Corner 007-00634-7007-00634-7Boeing 737-200/3002022-07-11current
Airborne Maintenance & Engineering ServicesFWD Lower Corner 53-0797-153-0797-1Boeing 737-300/400/7002022-07-11current
Airborne Maintenance & Engineering ServicesAft Upper Corner 007-00634-3007-00634-3Boeing 737-200/3002022-07-11current
Airborne Maintenance & Engineering ServicesFwd Upper Corner 007-00634-5007-00634-5Boeing 737-200/3002022-07-11current
Carson Helicopters, INC.Corner Assy 15103-50Modification PartSikorsky S-61N2021-08-23current
Carson Helicopters, INC.Corner Assy 15104-13Modification PartSikorsky S-61N2021-08-23current
Spirit Aerosystems INCCORNER - LOWER FWD 654N0244-633654N0244-633Boeing 757-200 SERIES, 757-200PF SERIES,...2007-03-16current
Spirit Aerosystems INCCORNER-AFT R 65-45830-12665-45830-126Boeing 737-300 SERIES, 737-400 SERIES,...2007-03-05current
Spirit Aerosystems INCCORNER - LOWER FWD 146N6620-2146N6620-2Boeing 757-200 SERIES, 757-200PF SERIES,...2007-03-02current
Spirit Aerosystems INCCORNER - LOWER FWD 654N0244-633654N0244-633Boeing 757-200 SERIES, 757-200PF SERIES,...2006-10-10current
Sonic Industries INCCORNER 413T1181-5413T1181-5Boeing 767-200 SERIES, 767-300 SERIES2006-05-15current
Sonic Industries INCCORNER 413T1181-6413T1181-6Boeing 767-200 SERIES, 767-300 SERIES2006-05-15current
Spirit Aerosystems INCCORNER-AFT R 65-45830-12665-45830-126Boeing 737-300 SERIES, 737-400 SERIES,...2006-02-28current
Gulfstream Aerospace LPCorner 333031-52IAI 5333031-52Israel 1121, 1121A, 1121B2001-06-06current
Gulfstream Aerospace LPCorner 333031-119IAI 5333031-119Israel 1125 Westwind Astra. Astra SPX2001-06-06current
Gulfstream Aerospace LPCorner 333031-120IAI 5333031-120Israel 1125 Westwind Astra, Astra SPX2001-06-06current
Gulfstream Aerospace LPCorner 333031-51IAI 5333031-51Israel 1121, 1121A, 1121B2001-06-06current
Gulfstream Aerospace LPCorner 333031-6IAI 5333031-6Israel 1121, 1121A, 1121B2001-06-06current
Gulfstream Aerospace LPCorner 333031-5IAI 5333031-5Israel 1121, 1121A, 1121B2001-06-06current
Galaxy Aerospace CO LPCorner 333031-6IAI 5333031-6Israel 1121, 1121A, 1121B2001-05-08current
Galaxy Aerospace CO LPCorner 333031-51IAI 5333031-51Israel 1121, 1121A, 1121B2001-05-08current
Galaxy Aerospace CO LPCorner 333031-52IAI 5333031-52Israel 1121, 1121A, 1121B2001-05-08current
Galaxy Aerospace CO LPCorner 333031-120IAI 5333031-120Israel 1125 Westwind Astra, Astra SPX2001-05-08current
Galaxy Aerospace CO LPCorner 333031-5IAI 5333031-5Israel 1121, 1121A, 1121B2001-05-08current
Galaxy Aerospace CO LPCorner 333031-119IAI 5333031-119Israel 1125 Westwind Astra. Astra SPX2001-05-08current
KapcoCorner 1582128-1011582128-101Lockheed L-1011-385-1, -1-15, -385-32000-03-14current
KapcoCorner 1582128-1021582128-102Lockheed L-1011-385-1, -1-14, -1-152000-03-14current
KapcoCorner AFA3918C1McDonnell Douglas AFA3918C1McDonnell Douglas DC-10-10, -10F, -151995-02-12current
KapcoCorner AFA3918C2McDonnell Douglas AFA3918C2McDonnell Douglas DC-10-10, -10F, -151995-02-12current
Tech Tool Plastics INCRear Corner 3180-2004-1, 3180-2004-2Aerospatiale P/N 3180-25-10-227, 3180-25-10-228Aerospatiale 315B, 318B, 318C1985-03-12current

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.