# SDR TWAA9809007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 7, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N64315
- Make and model: Boeing 727231
- Aircraft serial: 20048
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 6104781
- Condition: Failed
- Location: Cabin
- 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/TWAA9809007

## Discrepancy

STL - FLT 8601 - DURING PRE-FLIGHT INSPECTION, FOUND L1 AND R1 EXTERIOR EMERGENCY LIGHTS INOPERATIVE.  REPLACED THE POWER SUPPLY MFG PN 61-0478-1.  CC-01 10-31-97 JFK.  (X)

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