97 Engine Exhaust (ATA 78) service difficulty reports for the Boeing 727 — 0.2% of all reported difficulties.
Most reported components
- BRACKET 15
- SWITCH 11
- SKIN 7
- FAIRING 6
- SUPPORT BRACKET 5
- THRUST REVERSER 5
- TR LIGHT 3
- LINE 3
- DUCT 3
- BOLT 3
- WARNING LIGHT 3
- EXHAUST PIPE 3
- TR SWITCH 2
- HOSE 2
- SUPPORT 2
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).