# SDR DL76L071152

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 2007
- Submitted: September 5, 2007
- Operation: Air carrier
- Aircraft: [N198DN](https://openairdocs.org/aircraft/N198DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 28455
- Aircraft time: 46,728 hours, 7,009 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Activation
- Location: Cabin
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76L071152

## Discrepancy

AFTER T/O, HAD 3 SMOKE DETECTORS GO OFF HAD HAZE AND ODOR IN CABIN.  RETURNING TO BHM FOR REPAIRS.  RAN RT ENGINE AT IDLE FOR 20 MIN, THEN TO T/O POWER.  NO SIGN SMOKE OR HAZE.  RAN LT ENG TO T/O WITH NO SIGN OF SMOKE ALSO INST LT/RT ISOL VLV FOR SIGN OF OIL.  NTF INSP RT ENG PRV FOR OIL. NTF.

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