# SDR AALA202209081644

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 5, 2022
- Submitted: September 8, 2022
- Operation: Air carrier
- Aircraft: [N717AN](https://openairdocs.org/aircraft/N717AN), registered now
- Make and model: Boeing 777
- Aircraft serial: 31543
- Aircraft time: 36,905 hours, 4,390 cycles
- Engine: Ge CF34*
- System (JASC): [7322 · Fuel Control/Reciprocating Engines](https://openairdocs.org/jasc/7322)
- Part: Eec
- Part number: 1962M67P06
- Part serial: FFFA1008
- Condition: Inoperative
- Location: Zone 400 - Nac/P
- Part time: 32,320 hours, 3,684 cycles
- Stage of operation: NR
- How discovered: V
- Nature of condition: J, S
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202209081644

## Discrepancy

AIRCRAFT WAS GROUNDED: RIGHT THRUST REVERSER APPEARED ON ENGINE INDICATING AND CREW ALERTING SYSTEM 3 TIMES IN THE AIR, TWICE ON THE GROUND. DIVERTED TO TUL. FOUND FAULTS TO BE CORRELATED WITH ELECTRONIC ENGINE CONTROL C1 R INDICATION ON STATUS MESSAGES. INSTALLED SERVICEABLE ELECTRONIC ENGINE CONTROL ON RIGHT HAND (NUMBER 2) ENGINE AND PERFORMED INSTALLATION TESTS IN ACCORDANCE WITH AMM 73-21-15.

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