# SDR 2000UALA00489

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2000
- Submitted: October 4, 2000
- Operation: Air carrier
- Aircraft: [N792UA](https://openairdocs.org/aircraft/N792UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26934
- Aircraft time: 13,568 hours, 2,137 cycles
- Engine: Pwa PW4090
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Inverter
- Part number: 80181
- Condition: Inoperative
- Location: Seat 1
- 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/2000UALA00489

## Discrepancy

ROW 1E FWD AND AFT EMERGENCY PROXIMITY LIGHTS INOPERATIVE.  *S/D*  FOUND A WIRE PULLED OUT OF CONNECTOR FOR PROX LIGHT.  WHILE SPLICING IN NEW WIRE, INVERTER WAS SHORTED OUT.  AFTER SPLICE AND INVERTER REPLACEMENT, SYSTEM OPERATION NORMAL.

---
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.