Latch Pin
4 failure reports named the latch pin in the last ten years, 11 since 1995, most often on the Airbus A320; the condition most often found was "lack of lube". 57 FAA approvals let 12 companies make a replacement latch pin, Airborne Maintenance & Engineering Services holding the most (21). The reports call it "latch pin", "latch pin arm".
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1995 | 1 |
| 1996 | 2 |
| 1997 | 2 |
| 1998 | 1 |
| 2000 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Which system the reports file it under last ten years
Reports by system, as a table
| reports | |
|---|---|
| Airframe structure | 3 |
| Cabin, seats and restraints | 1 |
Models most often reporting it last ten years
Models most reported, as a table
| reports | |
|---|---|
| Airbus A320 | 1 |
| Bombardier CL-600 Challenger and CRJ | 1 |
| Cessna 680 Citation Sovereign and Latitude | 1 |
How it failed the condition found, last ten years
lack of lube2faulted1not seated1
Conditions found, as a table
| reports | |
|---|---|
| lack of lube | 2 |
| faulted | 1 |
| not seated | 1 |
Approved replacement parts 57 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a latch pin and sell it as an approved part for the models named. These are the companies holding such approvals for a latch pin:
Airborne Maintenance & Engineering Services 21Aerocontrolex Group, INC. 6Cablecraft Motion Controls LLC 5Triumph Actuation Systems LLC (Formerly Frisby Aerospace) 4Spirit Aerosystems INC 4Sonic Industries INC 4Cablecraft Motion Controls, LLC 4Alliance Aerospace Engineering INC 4Pma Design & Manufacturing 2Pemco World Air Services 1Hartwell Corporation 1Alliance Aerospace Engineering LLC 1
For these models most: Boeing 737 (22), Boeing 767 (15), Mcdonnell Douglas DC-9 (9), Boeing 717 (7), Mcdonnell Douglas Aircraft Co MD-88 (6), Boeing 777 (4), Boeing 747 (4), Dehavilland DHC-6 (1), Boeing 727 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Alliance Aerospace Engineering INC | Latch Pin-Lower Cargo Door 10-D4916-507 | 4934916-507 | The Boeing Company DC-9-31, DC-9-32, DC-9-32F (C-9A | 2026-03-25 | current |
| Pemco World Air Services | Latch Pin 0370-25-0241-55 | Modification Article | The Boeing Company 737-700 | 2025-12-17 | current |
| Alliance Aerospace Engineering INC | Latch Pin-Lower Cargo Door 10-D4916-507 | 4934916-507 | The Boeing Company DC9-31, DC9-32, DC9-32F | 2024-11-19 | current |
| Alliance Aerospace Engineering INC | Latch Pin-Lower Cargo Door 10-D4916-507 | 4934916-507 | The Boeing Company DC9-31, DC9-32, DC9-32F | 2024-11-19 | current |
| Airborne Maintenance & Engineering Services | Latch Pin 007-02704-6 | 007-02704-6 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin 007-02704-7 | 007-02704-7 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin 007-02704-15 | 007-02704-15 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin 007-02704-3 | 007-02704-3 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin Arm 007-02705-6 | 007-02705-6 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin Arm 007-02705-3 | 007-02705-3 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin Cover 007-02736-1 | 007-02736-1 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin 007-02704-4 | 007-02704-4 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin 007-02704-1 | 007-02704-1 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin Cover 007-02736-3 | 007-02736-3 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin Arm 007-02705-5 | 007-02705-5 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin Arm 007-02705-8 | 007-02705-8 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin 007-02704-8 | 007-02704-8 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin Arm 007-02705-7 | 007-02705-7 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin 007-02704-13 | 007-02704-13 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin Arm 007-02705-1 | 007-02705-1 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin 007-02704-5 | 007-02704-5 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin Cover 007-02736-5 | 007-02736-5 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin 007-02704-14 | 007-02704-14 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin 007-02704-2 | 007-02704-2 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Airborne Maintenance & Engineering Services | Latch Pin 007-02704-16 | 007-02704-16 | Boeing 737-300/400/700 | 2022-07-11 | current |
| Triumph Actuation Systems LLC (Formerly Frisby Aerospace) | Latch Pin Actuator FA100054-001 | FA100054-001 | Boeing 747-400 SERIES | 2020-02-02 | current |
| Triumph Actuation Systems LLC (Formerly Frisby Aerospace) | Latch Pin Actuator/Switch Module (Flag Side) FA100077-001 | FA100077-001 | Boeing 747-400 SERIES | 2020-02-02 | current |
| Triumph Actuation Systems LLC (Formerly Frisby Aerospace) | Latch Pin Actuator/Switch Module FA100075-001 | FA100075-001 | Boeing 747-400 SERIES | 2020-02-02 | current |
| Triumph Actuation Systems LLC (Formerly Frisby Aerospace) | Latch Pin Actuator/Power Drive Unit FA100107-001 | FA100107-001 | Boeing 747-400 SERIES | 2020-02-02 | current |
| Pma Design & Manufacturing | Latch Pin PDM71-103-5 | 71-103-5 | Viking Air Limited DHC-6-400 | 2019-06-23 | current |
| Aerocontrolex Group, INC. | LATCH PIN CONTROL CABLE ASSY PUSH/PULL ENTRY/SERVICE DOORS 580-801-033 | Boeing S141T609-27 | Boeing 767-200 Series, 767-300 Series,... | 2019-06-11 | current |
| Aerocontrolex Group, INC. | LATCH PIN CONTROL CABLE ASSY PUSH/PULL ENTRY/SERVICE DOORS 580-801-036 | Boeing S141T609-30 | Boeing 767-200 Series, 767-300 Series,... | 2019-06-11 | current |
| Aerocontrolex Group, INC. | LATCH PIN CONTROL CABLE ASSY PUSH/PULL ENTRY/SERVICE DOORS 580-801-034 | Boeing S141T609-28 | Boeing 767-200 Series, 767-300 Series,... | 2019-06-11 | current |
| Aerocontrolex Group, INC. | LATCH PIN CONTROL CABLE ASSY PUSH/PULL ENTRY/SERVICE DOORS 580-801-035 | Boeing S141T609-29 | Boeing 767-200 Series, 767-300 Series,... | 2019-06-11 | current |
| Aerocontrolex Group, INC. | LATCH PIN CONTROL CABLE ASSY PUSH/PULL ENTRY/SERVICE DOORS 580-801-032 | Boeing S141T609-26 | Boeing 767-200 Series, 767-300 Series,... | 2019-06-11 | current |
| Aerocontrolex Group, INC. | LATCH PIN CONTROL CABLE ASSY PUSH/PULL ENTRY/SERVICE DOORS 580-801-031 | Boeing S141T609-25 | Boeing 767-200 Series, 767-300 Series,... | 2019-06-11 | current |
| Alliance Aerospace Engineering INC | Latch Pin-Lower Cargo Door 10-D4916-507 | 4934916-507 | Boeing DC-9-31, DC-9-32, DC-9-32F | 2018-03-29 | current |
| Cablecraft Motion Controls, LLC | Latch Pin Control Cable Push-Pull Entry/Srv Door 580-801-034 | S141T609-28 | Boeing 767 Series | 2017-01-10 | current |
| Cablecraft Motion Controls, LLC | Latch Pin Control Cable Push-Pu ll Entry/Service Door 580-801-036 | S141T609-30 | Boeing 767 Series | 2017-01-10 | current |
| Cablecraft Motion Controls, LLC | Latch Pin Control Cable Push-Pull Entry/Srv Door 580-801-032 | S141T609-26 | Boeing 767 Series | 2017-01-10 | current |
| Cablecraft Motion Controls, LLC | Latch Pin Control Cable Push-Pull Entry/Srv Door 580-801-035 | S141T609-29 | Boeing 767 Series | 2017-01-10 | current |
| Cablecraft Motion Controls LLC | Latch Pin Control Cable Push-Pull Entry/Service Door 580-801-035 | S141T609-29 | Boeing 767 Series | 2012-11-29 | current |
| Cablecraft Motion Controls LLC | Latch Pin Control Cable Push-Pull Entry/Service Door 580-801-032 | S141T609-26 | Boeing 767 Series | 2012-11-29 | current |
| Cablecraft Motion Controls LLC | Latch Pin Control Cable Push-Pull Entry/Service Door 580-801-034 | S141T609-28 | Boeing 767 Series | 2012-11-29 | current |
| Cablecraft Motion Controls LLC | Latch Pin Control Cable Push-Pull Entry/Service Door 580-801-033 | S141T609-27 | Boeing 767 Series | 2012-11-29 | current |
| Cablecraft Motion Controls LLC | Latch Pin Control Cable Push-Pull Entry/Service Door 580-801-036 | S141T609-30 | Boeing 767 Series | 2012-11-29 | current |
| Alliance Aerospace Engineering LLC | Latch Pin-Lower Cargo Door 10-D4916-507 | 4934916-507 | Boeing DC-9-31, DC-9-32, DC-9-32F | 2011-04-18 | current |
| Pma Design & Manufacturing | Latch Pin PDM71-103-5 | 71-103-5 | DeHavilland Viking Air Ltd) (DHC-6-100, 200, 300 series | 2009-08-10 | current |
| Spirit Aerosystems INC | LATCH PIN 137W2610-1 | 137W2610-1 | Boeing 777-200 SERIES, 777-300 SERIES,... | 2007-03-05 | current |
| Spirit Aerosystems INC | LATCH PIN 137W1610-1 | 137W1610-1 | Boeing 777-200 SERIES, 777-300 SERIES,... | 2007-03-02 | current |
| Spirit Aerosystems INC | LATCH PIN 137W2610-1 | 137W2610-1 | Boeing 777-200 SERIES, 777-300 SERIES,... | 2006-02-28 | current |
| Spirit Aerosystems INC | LATCH PIN 137W1610-1 | 137W1610-1 | Boeing 777-200 SERIES, 777-300 SERIES,... | 2006-02-06 | current |
| Sonic Industries INC | LATCH PIN 4934916-507 | 4934916-507 | BOEING DC-9-32F, DC-9-81 (MD-81), DC-9-82 (MD-82) | 2004-06-03 | current |
| Sonic Industries INC | LATCH PIN 4934916-503 | 4934916-503 | BOEING DC-9-31, DC-9-32, DC-9-32F | 2004-06-03 | current |
| Sonic Industries INC | LATCH PIN 4934916-505 | 4934916-505 | BOEING DC-9-31, DC-9-32, DC-9-32F | 2004-06-03 | current |
| Sonic Industries INC | LATCH PIN 4934916-509 | 4934916-509 | BOEING DC-9-32F, DC-9-87 (MD-87), 717-200 | 2004-06-03 | current |
| Hartwell Corporation | Latch Assy Pin H413-1 | H413-1 | Boeing 727-200 Series | 2002-05-23 | 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.