# SDR UPS02439966

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 2002
- Submitted: December 9, 2002
- Operation: Air carrier
- Aircraft: N525UP
- 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: Light
- Condition: Intermittent
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS02439966

## Discrepancy

INSPECTION TYPE: PFLT.  EMERGENCY EXIT LIGHT IN CEILING JUST INBOARD OF UPPER DECK ESCAPE LATCH, COMES ON THEN GOES OFF AFTER A FEW SECONDS.  REMOVED AND REPLACED LIGHT ASSY. OPS CHECK NORMAL IAW BMM 33-51-07.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.