# SDR DL76G090209

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 16, 2009
- Submitted: February 19, 2009
- Operation: Air carrier
- Aircraft: [N1602](https://openairdocs.org/aircraft/N1602), registered now
- Make and model: Boeing 767332
- Aircraft serial: 29694
- Aircraft time: 47,520 hours, 6,858 cycles
- Engine: Ge CF680C2B6F
- Engine time: 34,346 hours, 5,048 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Relay
- Condition: Malfunctioned
- Location: Thrust Reverser
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76G090209

## Discrepancy

LEFT REVERSER ISOLATION VALVE MESSAGE CAME ON DURING START OF T/O ROLL.  FWD LEFT THRUST REVERSER TO MCO AND PLACARD PER MEL 78-31-01 M PROC COMPLIED WITH  TROUBLE SHOOTING PER FIM.  NO TROUBLE FOUND.  NO MESSAGES ON THRUST REVERSER RELAY MODULE.  OPERATED THRUST REVERSER  SEVERAL TIMES UNDER ENGINE POWER.  OPS CHECKS NORMAL.  MCO/PLACARD REMOVED.

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