# SDR P2EA99267

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 13, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N603DJ](https://openairdocs.org/aircraft/N603DJ), registered now
- Make and model: Boeing 737222
- Aircraft serial: 19955
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Control Panel
- Condition: Failed
- Location: Cabin
- Stage of operation: CL
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P2EA99267

## Discrepancy

FLT 416 - MDW - AIR RETURN, LANDING UNEVENTFUL.  AT ABOUT 4000 FT AFTER TAKEOFF, THE FLIGHT ATTENDANT REPORTED THAT A SMOKE DETECTOR WENT OFF.  LIGHT FLASHING AND HORN GOING.  DEFERRED PER MEL 26-16, CI M603392 AND M603393 ASSIGNED.  REF MEL 26-16, M603392 AND M603393.  FOUND SMOKE DETECTOR CONTROL PANEL HAD ELECTRICAL FAULT.  ACCOMPLISHED EO 973726A037, DEACTIVATING HARD-WIRED FORWARD AND AFT LAVATORY SMOKE DETECTOR SYSTEM, AND INSTALLING SELF CONTAINED BATTERY POWERED DETECTORS, 1 IN EACH LAVATORY.  (M)

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