# SDR 99ZZZM37

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N808MA](https://openairdocs.org/aircraft/N808MA), registered now
- Make and model: Boeing 727231
- Aircraft serial: 21988
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 900835A
- Condition: Discharged
- Location: Right Overwing
- Stage of operation: IN
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZM37

## Discrepancy

ON PREFLIGHT, TRANSIT FOUND RIGHT FORWARD OVERWING EMERGENCY LIGHT WILL NOT TURN OFF.  REPLACED BATTERY PACK, OPS CHECK NORMAL IAW 33-50-00.  (M)

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