# SDR GLBA20090502A

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2009
- Submitted: May 4, 2009
- Operation: Air carrier
- Aircraft: [N154GL](https://openairdocs.org/aircraft/N154GL), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE154
- System (JASC): [2197 · Air Conditioning System Wiring](https://openairdocs.org/jasc/2197)
- Part: Circuit Board
- Condition: Loose
- Location: Enviro Sys
- Stage of operation: TO
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GLBA20090502A

## Discrepancy

RIGHT ENVIRO FAIL ANNUNCIATOR ILLUMINATED DURING TAKEOFF WITH TAKEOFF POWER AND BLEED AIR VALVES CLOSED. MAINTENANCE RE-SEATED THE PRINTED CIRCUIT BOARD AND OPERATIONAL CHECKS WERE GOOD.

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