What it covers
For general reports of turbine engine compressor bleed air systems used to control the flow of air through the engine, cooling air systems, and heated air for engine anti-icing reported with insufficient information to file in a more specific JASC 7500 series code.
Service difficulty reports · 1,369
Reports filed under 7500, newest first.
| 1995 | 11 |
|---|---|
| 1996 | 16 |
| 1997 | 26 |
| 1998 | 13 |
| 1999 | 31 |
| 2000 | 56 |
| 2001 | 41 |
| 2002 | 55 |
| 2003 | 43 |
| 2004 | 38 |
| 2005 | 42 |
| 2006 | 35 |
| 2007 | 51 |
| 2008 | 60 |
| 2009 | 29 |
| 2010 | 48 |
| 2011 | 39 |
| 2012 | 34 |
| 2013 | 36 |
| 2014 | 10 |
| 2015 | 18 |
| 2016 | 13 |
| 2017 | 16 |
| 2018 | 23 |
| 2019 | 34 |
| 2020 | 24 |
| 2021 | 76 |
| 2022 | 54 |
| 2023 | 147 |
| 2024 | 129 |
| 2025 | 100 |
| 2026 | 21 |
SDR DALA2026100705544Bleed Air Sys · odorMUSTY/BURNY SMELL COMING FROM AFT GALLEY, CAN SMELL THESE FUMES FROM MID CABIN TO AFT TO THE GALLEY, SMELL STRONGER THE FURTHER AFT YOU GO. NO SMOKE ONLY FUMES. PREFORMED GVI OF AFT GALLEY AND COFFEE MAKERS. NO DAMAGE OR ODORS NOTED. COMPLIED WITH WORK CARD 05SDR 2026FA0000650Control Valve · faultedAIRCRAFT EXPERIENCED AN AIR DUCT OVERHEAT.SDR 2026FA0000661Line · blownON TAKE OFF NR 2 ENGINE FIRE LIGHT CAME ON. REDUCED POWER ON NR 2 ENGINE, FIRE WARNING EXTINGUISHED. AIRCRAFT RETURNED TO FFZ. NR 2 ENGINE WAS SHUT DOWN AFTER AIRCRAFT WAS ON GROUND. VISUAL INSPECTION REVEALED HOLE IN BELLOWS OF BLEED AIR LINE ON OTBD SIDE OF
See all 1,369 reports