# SDR 99UAL900486

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N7282U
- Make and model: Boeing 727222
- Aircraft serial: 21560
- Engine: Pwa JT8D15
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Switch
- Part number: MS250111
- Condition: Out Of Adjust
- Location: Air Stair Door
- Stage of operation: NR
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99UAL900486

## Discrepancy

AFTER DEPARTURE FROM SYRACUSE, CREW RECEIVED AN AMBER LIGHT INDICATION ON THE AFT STAIR/DOOR.  RETURNED TO SYR.   ADJUSTED UPLOCK SWITCH.  ACTUATED AIRSTAIR SEVERAL TIMES.  GROUND CHECKS 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.