# SDR TWRA9549

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N616FF
- Make and model: Boeing 747 212B
- Registry model: [Boeing 747 212B](https://openairdocs.org/model/boeing-747-212b) (OpenAirDocs)
- Aircraft serial: 21939
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Eel Buffer Mod
- Part number: BC50047001
- Condition: Inoperative
- Location: Cabin
- Stage of operation: CR
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWRA9549

## Discrepancy

DURING CRUISE, EMERGENCY EXIT EGRESS LIGHTS BEGAN TO BLINK IN C-ZONE BY 2-R M.E.D. UPON LANDING, MAINTENANCE REPLACED THE BUFFER MODULE.  OPS CHECK OK.  (X)

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