# SDR AMWA89

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2003
- Submitted: December 30, 2003
- Operation: Air carrier
- Aircraft: N166YV
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE166
- Aircraft time: 18,763 hours, 27,143 cycles
- System (JASC): [5412 · Nacelle/Pylon, Bulkhead/Firewall](https://openairdocs.org/jasc/5412)
- Part: Firewall
- Part number: 11498007319
- Condition: Cracked
- Location: Lt Nacelle
- 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/AMWA89

## Discrepancy

FOUND LEFT ENGINE FIREWALL CRACKED.  REPAIRED CRACK IN FIREWALL IN ACCORDANCE WITH SRM 54-90-01 BY INSTALLING DOUBLER.

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