What it covers
For reports indicating a problem with wiring specific to the APU System.
Service difficulty reports · 226
Reports filed under 4997, newest first.
| 1997 | 2 |
|---|---|
| 1999 | 1 |
| 2001 | 4 |
| 2002 | 9 |
| 2003 | 5 |
| 2004 | 5 |
| 2005 | 2 |
| 2006 | 7 |
| 2007 | 8 |
| 2008 | 7 |
| 2009 | 9 |
| 2010 | 11 |
| 2011 | 15 |
| 2012 | 17 |
| 2013 | 12 |
| 2014 | 16 |
| 2015 | 3 |
| 2016 | 7 |
| 2017 | 16 |
| 2018 | 11 |
| 2019 | 16 |
| 2020 | 16 |
| 2021 | 18 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 3 |
SDR DALA2026052603157Wire · arcedAPU STARTER GENERATOR T4 WIRE IS ARCHING AND MELTED THROUGH THE LEAD COVER. REMOVED AND REPLACED APU STARTER GENERATOR IAW B737 AMM 49-41-21. OPS TEST GOOD. (LOG 1606182 - AIRCRAFT WAS GROUNDED).SDR DALA2026051302986Terminal · damagedON THE GROUND WHILE ON APU GOT STRONG BURNING SMELL, LOST ELEC POWER. WE SHUT DOWN APU. NO SMOKE OR FIRE INDICATION. T/S FOUND APU TERMINAL DAMAGED. RECIRC FANS AND E/E COMPARTMENT AND CABINS GALLEY OVEN COFFEEMAKER AND LAV HEATERS ALL CHKS GOOD. RAN BOTH ENGISDR SCNA20260223098Elec Connector · sparksWHEN TROUBLESHOOTING INOP APU, DURING VOLTAGE CHECK OF FIM 49-40 TASK 816 THE WIRE LEAD SPARKED ON CONTACT WITH ELECTRICAL CONNECTOR D11114C SOCKET 55. PART OF THE LEAD FUSED TO THE INSIDE OF THE SOCKET. FORWARD LH FWD CARGO BULKHEAD REMOVED AS WELL AS THE LO
See all 226 reports