# SDR UALA2013072305160

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2013
- Submitted: July 25, 2013
- Operation: Air carrier
- Aircraft: [N556UA](https://openairdocs.org/aircraft/N556UA), registered now
- Make and model: Boeing 757222
- Aircraft serial: 26650
- Aircraft time: 69,148 hours, 25,380 cycles
- Engine: Pwa PW2040
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Unknown
- Condition: Unknown
- Location: R4 Arm Light
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013072305160

## Discrepancy

R4 DOOR ARM LIGHT DOES NOT ILLUMINATE.   REPLACED LAMP IN R4 DOOR ARMED LIGHT. LIGHT WORKS FOR A COUPLE OF CYCLES THEN DOES NOT WORK.

---
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.