The U.S. aircraft register, updated daily
Parts · Flight controls

Pcu

179 failure reports named the pcu in the last ten years, 1,071 since 1995, most often on the Bombardier CL-600 Challenger and CRJ; the condition most often found was "failed". 1,497 FAA approvals let 24 companies make a replacement pcu, Panasonic Avionics Corporation holding the most (1,064).

Reports by year

02550751001995200020052010201520202025132026
Reports by year, as a table
reports
199542
199632
199730
199828
199946
200042
200142
200244
200352
200470
200589
2006100
200727
200833
200932
201030
201131
201232
201328
201439
201523
201614
201714
201814
201916
202020
202127
20229
20239
202428
202515
202613

How it failed the condition found, last ten years

failed36corroded24faulted23leaking21malfunctioned19faulty17inoperative8unserviceable5defective3out of tolerance3
Conditions found, as a table
reports
failed36
corroded24
faulted23
leaking21
malfunctioned19
faulty17
inoperative8
unserviceable5
defective3
out of tolerance3

Engines most often reporting it

Approved replacement parts 1,497 parts manufacturer approvals

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

For these models most: Boeing 737 (213), Airbus A320 (203), Airbus A300 (134), Airbus A321 (132), Airbus A330 (131), Boeing 777 (123), Boeing 767 (106), Airbus A319 (99), Boeing 757 (89), Airbus A340 (66), Boeing 747 (53), Boeing 787 Dreamliner (30).

MakerPartReplacesFitsGrantedStatus
Thales Avionics INC.PCU, SLIMLINE TETHERED, 34" CORD REEL 186987-201186987-201The Boeing Company 777-323ER2026-08-13current
Thales Avionics INC.PCU,SLIMLINE TETHERED 186987-201186987-201The Boeing Company 787-82026-02-16current
Panasonic Avionics CorporationPCU RD-FA8404-03RD-FA8404-03Airbus SAS A330-300 SERIES: MODELS: A330-301,...2025-05-01current
Panasonic Avionics CorporationPCU RD-FA8404-01RD-FA8404-01Airbus SAS A330-9412025-02-05current
Thales Avionics INC.PCU - SFX, OLIVE GRN 186778-101186778-101Airbus SAS A350-9412024-12-11current
Jamco America INCPCU Replacement Kit JSP005250203-1JSP005250203-1The Boeing Company 777-300ER Series2024-04-25current
Parker Hannifin CORPPCU, Elevator 2770538-112600-75102-23Bombardier Inc. CL-600-2B16 (CL604 Variant)2024-03-11current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Boeing 737-92022-08-29current
Delta Flight ProductsPCU / CRADLE E60-105-A01E60-105-A01Airbus A321-271NX2022-07-12current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A319 MODEL -153N2022-03-25current
Panasonic Avionics CorporationPCU RD-FA8404-01RD-FA8404-01Airbus A330-3022022-03-10current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A321 MODEL -272NX2021-05-05current
Panasonic Avionics CorporationPCU RD-FA8404-01RD-FA8404-01Airbus A330-8412021-01-15current
Thales Avionics INCPCU-S 180926-A01180926-A01Airbus A321-253NX2020-09-30current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A321 MODEL -271NX2020-02-12current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A321 MODEL -271NX2020-02-12current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A321 MODEL -253NX2020-02-12current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A321 MODEL -253NX2020-02-12current
Panasonic Avionics CorporationPCU RD-FA8404-01RD-FA8404-01Boeing 787-102020-01-05current
Panasonic Avionics CorporationPCU RD-FA8404-01RD-FA8404-01Boeing 787-102020-01-05current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A380-8422019-10-30current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A380-8422019-10-30current
Panasonic Avionics CorporationPCU RD-FA8404-03RD-FA8404-03Airbus A350-9412019-09-10current
Panasonic Avionics CorporationPCU RD-FA8404-03RD-FA8404-03Airbus A350-9412019-09-10current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A321 MODEL -251NX2019-08-27current
Panasonic Avionics CorporationPCU RD-FA8501-01RD-FA8501-01Airbus A350-10412019-08-27current
Panasonic Avionics CorporationPCU RD-FA8501-01RD-FA8501-01Airbus A350-10412019-08-27current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A321 MODEL -251NX2019-08-27current
Panasonic Avionics CorporationPCU RD-FA8501-01RD-FA8501-01Boeing 787-102019-08-14current
Panasonic Avionics CorporationPCU RD-FA8501-01RD-FA8501-01Boeing 787-102019-08-14current
Panasonic Avionics CorporationPCU RD-FA8404-01RD-FA8404-01Airbus A340-3132019-04-16current
Panasonic Avionics CorporationPCU RD-FA8404-03RD-FA8404-03Boeing 787-102019-04-16current
Panasonic Avionics CorporationPCU RD-FA8404-01RD-FA8404-01Airbus A340-3132019-03-26current
Panasonic Avionics CorporationPCU RD-FA8404-03RD-FA8404-03Boeing 787-102019-03-26current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A321 MODEL -253N2019-01-27current
Panasonic Avionics CorporationPCU RD-FA8501-06RD-FA8501-06Boeing 787-102018-12-19current
Panasonic Avionics CorporationPCU RD-FA8501-01RD-FA8501-01Boeing 787-92018-11-13current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A320 MODEL -251N2018-10-23current
Panasonic Avionics CorporationPCU RD-FA8404-01RD-FA8404-01Boeing 787-82018-10-10current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A319 MODEL -1152018-09-30current
Thales Avionics INCPCU-S 180926-A01180926-A01Airbus A320-251N2018-09-26current
Panasonic Avionics CorporationPCU RD-FA8501-01RD-FA8501-01Airbus A350-9412018-07-24current
Panasonic Avionics CorporationPCU RD-FA8404-02RD-FA8404-02Boeing 777-200LR SERIES2018-07-05current
Panasonic Avionics CorporationPCU RD-FA8501-06RD-FA8501-06Boeing 777-200 SERIES2018-04-18current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A321 MODEL -271N2018-04-18current
Panasonic Avionics CorporationPCU RD-FA8501-06RD-FA8501-06Boeing 777-200 SERIES2018-04-18current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A321 MODEL -271N2018-04-18current
Panasonic Avionics CorporationPCU RD-FA8404-02RD-FA8404-02Boeing 787-82018-03-20current
Panasonic Avionics CorporationPCU RD-FA8404-01RD-FA8404-01Boeing 787-92018-03-20current
Panasonic Avionics CorporationPCU RD-FA8404-01RD-FA8404-01Boeing 787-92018-03-20current
Panasonic Avionics CorporationPCU RD-FA8404-02RD-FA8404-02Boeing 787-82018-03-20current
Panasonic Avionics CorporationPCU RD-FA8501-10RD-FA8501-10Boeing 787-92018-03-08current
Panasonic Avionics CorporationPCU RD-FA8501-10RD-FA8501-10Boeing 787-92018-03-08current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Boeing 737-82018-02-28current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Boeing 737-82018-02-28current
Panasonic Avionics CorporationPCU RD-FA8606-01RD-FA8606-01Airbus A380-8412018-01-28current
Panasonic Avionics CorporationPCU RD-FA8404-03RD-FA8404-03Airbus A380-8412018-01-28current
Panasonic Avionics CorporationPCU RD-FA8404-03RD-FA8404-03Airbus A380-8412018-01-28current
Panasonic Avionics CorporationPCU RD-FA8606-01RD-FA8606-01Airbus A380-8412018-01-28current
Panasonic Avionics CorporationPCU RD-FA8404-01RD-FA8404-01Airbus A350-9412017-08-17current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Boeing 737-800 SERIES2017-07-25current
Panasonic Avionics CorporationPCU RD-FA8501-06RD-FA8501-06Boeing 777-300ER SERIES2017-07-25current
Panasonic Avionics CorporationPCU RD-FA8501-A3RD-FA8501-A3Boeing 777-300ER SERIES2017-07-25current
Panasonic Avionics CorporationPCU RD-FA8501-06RD-FA8501-06Boeing 777-300ER SERIES2017-07-25current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Boeing 737-800 SERIES2017-07-25current
Panasonic Avionics CorporationPCU RD-FA8501-A3RD-FA8501-A3Boeing 777-300ER SERIES2017-07-25current
Rockwell Collins INCPCU 700-2326-002700-2326-002Airbus A321-2312017-06-01current
Rockwell Collins INCPCU 700-2326-001700-2326-001Airbus A321-2312017-06-01current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A320 MODEL -271N2017-05-03current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A320 MODEL -271N2017-05-03current
Panasonic Avionics CorporationPCU RD-AX6733-56RD-AX6733-56Airbus A320 MODEL -271N2016-12-19current
Panasonic Avionics CorporationPCU RD-FA8501-03RD-FA8501-03Airbus A330-2032016-12-19current
Panasonic Avionics CorporationPCU RD-AX6733-56RD-AX6733-56Airbus A320 MODEL -271N2016-12-19current
Panasonic Avionics CorporationPCU RD-FA8501-03RD-FA8501-03Airbus A330-2032016-12-19current
Panasonic Avionics CorporationPCU RD-FA8501-07RD-FA8501-07Airbus A330-3022016-09-15current
Panasonic Avionics CorporationPCU RD-FA8501-07RD-FA8501-07Airbus A330-2022016-09-15current
Panasonic Avionics CorporationPCU RD-FA8501-11RD-FA8501-11Airbus A350-9412016-09-15current
Panasonic Avionics CorporationPCU RD-KA8503-02RD-KA8503-02Airbus A321 MODEL -2112016-09-15current
Honeywell International US LLCPCU (SELECT 100) - SEAT 990-E0810-102990-E0810-102Embraer EMB-135BJ2016-08-24current
Panasonic Avionics CorporationPCU RD-KA8503-02RD-KA8503-02Boeing 757-200 SERIES2016-08-23current
Panasonic Avionics CorporationPCU RD-FA8501-11RD-FA8501-11Airbus A330-2432016-08-23current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A321 MODEL -2112016-08-03current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A321 MODEL -2322016-08-03current
Moog INCPCU Assembly, Inboard Spoiler C99143-006C99143-006Boeing 787-82016-06-19current
Panasonic Avionics CorporationPCU RD-FA8404-01RD-FA8404-01Boeing 777-200 SERIES2016-06-14current
Rockwell Collins INCPCU 40-624410-00240-624410-002Boeing 757-2002016-06-02current
Rockwell Collins INCPCU ASSY, LH 970-0005-003970-0005-003AIRBUS A330-3432016-06-01current
Rockwell Collins INCPCU 1303088-1001303088-100Airbus A320-232, A320-233, A319-1322016-06-01current
Rockwell Collins INCPCU 1303089-1001303089-100Airbus A320-232, A320-233, A319-1322016-06-01current
Rockwell Collins INCPCU, LH 970-0005-001970-0005-001Airbus A340-3132016-06-01current
Rockwell Collins INCPCU, Rh 970-0005-002970-0005-002Airbus A340-3132016-06-01current
Rockwell Collins INCPCU 700-2327-001700-2327-001Airbus A319-1122016-06-01current
Rockwell Collins INCPCU, LH 970-0005-001970-0005-001Airbus A340-3132016-06-01current
Rockwell Collins INCPCU, Top Mount w/o Jack (Cool Gray) 700-2327-002700-2327-002Airbus A318-111, A318-1122016-06-01current
Rockwell Collins INCPCU 700-2327-001700-2327-001Airbus A319-1122016-06-01current
Rockwell Collins INCPCU, Top Mount 700-2327-001700-2327-001Airbus A321-111, A321-112, A321-1312016-06-01current
Rockwell Collins INCPCU, No Jacks 1156504-150-101156504-150-10Airbus A340-6422016-06-01current
Rockwell Collins INCPCU, Top Mount 7002327-0017002327-001Airbus A320-2142016-06-01current
Rockwell Collins INCPCU, RH 1156504-150-51156504-150-5Airbus A340-211, -212, -2132016-06-01current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A320 MODEL -2322016-05-19current
Panasonic Avionics CorporationPCU RD-FA8563-01RD-FA8563-01Airbus A320 MODEL -2142016-04-14current
Panasonic Avionics CorporationPCU RD-FA8404-01RD-FA8404-01Boeing 777-300ER SERIES2016-03-31current
Panasonic Avionics CorporationPCU RD-FA8501-03RD-FA8501-03Airbus A330-3432016-01-28current
Panasonic Avionics CorporationPCU RD-FA8501-03RD-FA8501-03Airbus A330-3432016-01-28current
Panasonic Avionics CorporationPCU RD-FA8404-02RD-FA8404-02Boeing 777-300ER SERIES2015-12-13current
Panasonic Avionics CorporationPCU RD-FA8501-A2RD-FA8501-A2Boeing 747-8 SERIES) (777-300ER SERIES2015-08-31current
Panasonic Avionics CorporationPCU RD-FA8501-07RD-FA8501-07Airbus A330-2022015-06-17current
Panasonic Avionics CorporationPCU RD-FA8501-07RD-FA8501-07Airbus A330-3022015-06-17current
Thales Avionics INCPCU, TETHERED, TPCU-B 181224-0605181224-0605Boeing 787-8 Series2015-06-07current
Thales Avionics INCPCU, TETHERED, TPCU-B 181162-C01181162-C01Boeing 787-8 Series2015-06-07current
Thales Avionics INCPCU-S 180926-C01180926-C01Airbus A330, -301, -3022015-06-07current
Panasonic Avionics CorporationPCU RD-FA8501-09RD-FA8501-09Boeing 747-8 SERIES2015-05-28current
Panasonic Avionics CorporationPCU RD-FA8601-01RD-FA8601-01Boeing 747-8 SERIES2015-05-18current
Panasonic Avionics CorporationPCU RD-AX6733-56RD-AX6733-56Airbus A319 MODEL -1152015-05-18current
Panasonic Avionics CorporationPCU RD-AX6509-E1RD-AX6509-E1Boeing 767-200, -3002015-04-19current
Panasonic Avionics CorporationPCU, RH RD-AX6714-52RD-AX6714-52Airbus A320-111, -211, -2122015-04-19current
Panasonic Avionics CorporationPCU, LH RD-AX6639RD-AX6639Airbus A300B4-605R2015-04-19current
Panasonic Avionics CorporationPCU RD-AX6632-D1RD-AX6632-D1Airbus A300B4-622, -622R, -605R2015-04-19current
Panasonic Avionics CorporationPCU, LH RD-AX6633-E2RD-AX6633-E2Airbus A310-3042015-04-19current
Panasonic Avionics CorporationPCU, RH RD-AX6712-51RD-AX6712-51Airbus A320-111, -211, -2122015-04-19current
Panasonic Avionics CorporationPCU RD-AX6634-M1RD-AX6634-M1Boeing 757-2002015-04-19current
Panasonic Avionics CorporationPCU, Y/C RD-AX6205-1RD-AX6205-1Airbus A310-3042015-04-19current
Panasonic Avionics CorporationPCU, LH RD-AX6713-52RD-AX6713-52Airbus A320-111, -211, -2122015-04-19current
Panasonic Avionics CorporationPCU, F/C, RH RD-AX6928-X1RD-AX6928-X1Airbus A300B4-622, -622R2015-04-19current
Panasonic Avionics CorporationPCU, RH RD-AX6662-E2RD-AX6662-E2Airbus A310-3242015-04-19current
Panasonic Avionics CorporationPCU, LH RD-AX6711-51RD-AX6711-51Airbus A320-111, -211, -2122015-04-19current
Panasonic Avionics CorporationPCU RD-AX6205RD-AX6205Airbus A310-304, -322, -3242015-04-19current
Panasonic Avionics CorporationPCU RD-AX6911-51RD-AX6911-51Douglas MD-112015-04-19current
Panasonic Avionics CorporationPCU RD-AX6736-51RD-AX6736-51Airbus A320-111, -211, -2122015-04-19current
Panasonic Avionics CorporationPCU, F/C, LH RD-AX6927-X1RD-AX6927-X1Airbus A300B4-622, -622R2015-04-19current
Panasonic Avionics CorporationPCU, LH RD-AX6661-E2RD-AX6661-E2Airbus A310-3242015-04-19current
Panasonic Avionics CorporationPCU, RH RD-AX6634-E2RD-AX6634-E2Airbus A310-3042015-04-19current
Panasonic Avionics CorporationPCU RD-AX6735-51RD-AX6735-51Airbus A320-111, -211, -2122015-04-19current
Panasonic Avionics CorporationPCU RD-AX6913-E1RD-AX6913-E1Douglas MD-112015-04-19current
Panasonic Avionics CorporationPCU, RH RD-AX6640RD-AX6640Airbus A300B4-605R2015-04-19current
Panasonic Avionics CorporationPCU RD-AX6923-51RD-AX6923-51Douglas MD-112015-04-19current
Panasonic Avionics CorporationPCU RD-AX6633-M1RD-AX6633-M1Boeing 757-2002015-04-19current
Panasonic Avionics CorporationPCU RD-AX6683-E1RD-AX6683-E1Boeing 737-5002015-04-19current
Panasonic Avionics CorporationPCU RD-AA6117-01RD-AA6117-01Airbus A300B4-601, -603, -605R A300B4-6202015-04-19current
Panasonic Avionics CorporationPCU RD-AX6934-52RD-AX6934-52Airbus A310-203, -221, -222 A310-3042015-04-19current
Panasonic Avionics CorporationPCU RD-AX6689-J1RD-AX6689-J1Boeing 737-3002015-04-19current
Panasonic Avionics CorporationPCU RD-AX6730-X1RD-AX6730-X1Airbus A300B4-601, -603, -605R A300B4-6202015-04-19current
Panasonic Avionics CorporationPCU RD-AX6726-51RD-AX6726-51Airbus A320-111, -211, -212 A320-2312015-04-19current
Panasonic Avionics CorporationPCU RD-AX6743-51RD-AX6743-51Airbus A310-203, -221, -222 A310-3042015-04-19current
Panasonic Avionics CorporationPCU RD-AA6103-01RD-AA6103-01Airbus A310-203, -221, -222 A310-3042015-04-19current
Panasonic Avionics CorporationPCU RD-AX6930-51RD-AX6930-51Airbus A300B4-601, -603, -605R A300B4-6202015-04-19current
Panasonic Avionics CorporationPCU RD-AX6730-51RD-AX6730-51Airbus A320-111, -211, -212 A320-2312015-04-19current
Panasonic Avionics CorporationPCU RD-AA6107-01RD-AA6107-01Airbus A300B4-601, -603, -605R A300B4-6202015-04-19current
Panasonic Avionics CorporationPCU RD-AX6929-51RD-AX6929-51Airbus A300B4-601, -603, -605R A300B4-6202015-04-19current
Panasonic Avionics CorporationPCU RD-AX6729-X1RD-AX6729-X13Airbus A300B4-601, -603, -605R A300B4-6202015-04-19current

The first 150 of 400.

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.