# SDR 98ZZZM878

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N889MA](https://openairdocs.org/aircraft/N889MA), registered now
- Make and model: Boeing 727225
- Aircraft serial: 21854
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 900835A
- Condition: Discharged
- Location: Fuselage
- 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/98ZZZM878

## Discrepancy

DURING PREFLIGHT, FOUND EXTERIOR EMERGENCY LIGHT, MOST AFT ON LEFT FAIRING INOPERATIVE.  REPLACED BATTERY PACK IAW MM 33-50-22.  OPS CHECK OK.  (M)

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