822 Engine - Turbine/Turboprop (ATA 72) service difficulty reports for the Boeing 727 — 1.5% of all reported difficulties.
Most reported components
- ENGINE 348
- COMPRESSOR 99
- TURBINE 30
- GEARBOX 25
- LINE 19
- OIL FILTER 17
- BLADE 17
- FILTER 15
- O-RING 14
- CASE 8
- RELIEF VALVE 8
- BEARING 7
- BLADES 7
- OIL SYSTEM 6
- SEAL 6
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).