# SDR SCNA99071

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N281SC](https://openairdocs.org/aircraft/N281SC), registered now
- Make and model: Boeing 727282
- Aircraft serial: 21949
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 900542
- Condition: Discharged
- Location: Lt Emer Exit
- Component: 900835A
- 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/SCNA99071

## Discrepancy

DURING A LINE MAINTENANCE CHECK, THE LEFT MIDDLE OVERWING EMERGENCY EXIT LIGHT WAS FOUND TO BE INOPERATIVE.  REMOVED AND REPLACED BOTH THE BATTERY PACK AND POWER SUPPLY, OPERATIONALLY CHECKS GOOD IAW MM 335100.

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