129 Engine Indicating (ATA 77) service difficulty reports for the Boeing 727 — 0.2% of all reported difficulties.
Most reported components
- INDICATOR 30
- TRANSMITTER 18
- EPR TRANSMITTER 8
- EPR INDICATOR 6
- LINE 6
- EPR INDICATION 5
- CONNECTOR 4
- WARNING LIGHT 4
- EPR SYST 3
- EGT INDICATION 3
- ENGINE 3
- EPR TRANS 2
- EPR IND 2
- PT7 TUBE 2
- EGT INDICATOR 2
Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).