# SDR 2002UALA00515

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2002
- Submitted: April 2, 2002
- Operation: Air carrier
- Aircraft: N198UA
- Make and model: Boeing 747422
- Aircraft serial: 28716
- Aircraft time: 20,218 hours, 2,459 cycles
- Engine: Pwa PW4056
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire Harness
- Condition: Broken
- 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/2002UALA00515

## Discrepancy

UPPER DECK EMERGENCY LIGHT ON STAIRCASE INOP.  FOUND BROKEN CONNECTOR UNDER CARPET IN UPPER DECK.  REPLACED BUS CABLE.  ALL EMERGENCY LIGHTS OP CHECK NORMAL.

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