# SDR GLBA96138

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 2, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N170GL](https://openairdocs.org/aircraft/N170GL), registered now
- Make and model: Beech 1900C
- Registry model: [Beech 1900C](https://openairdocs.org/model/beech-1900c) (OpenAirDocs)
- Aircraft serial: UE170
- Engine: Pwa PT6A65B
- System (JASC): [7540 · Bleed Air Indicating System](https://openairdocs.org/jasc/7540)
- Part: Ann Light
- Condition: Illuminated
- Location: Lt/Rt Bleed Air
- Stage of operation: TO
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GLBA96138

## Discrepancy

RDU - BOTH BLEED AIR FAIL ANNUNCIATORS ILLUMINATED IN FLIGHT.  CYCLED BLEED SWITCHES TO ENVIRONMENTAL OFF AND BOTH ANNUNCIATORS REMAINED ILLUMINATED.  MAINTENANCE COULD NOT DUPLICATE.  (M)

---
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.