# SDR G1IA20241110074

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 10, 2024
- Submitted: November 15, 2024
- Operation: Air carrier
- Aircraft: N587PB
- Make and model: Beech C90A
- Registry model: [Beech C90A](https://openairdocs.org/model/beech-c90a) (OpenAirDocs)
- Aircraft serial: LJ1408
- Aircraft time: 10,319 hours, 15,187 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Motor
- Part number: 1003840725
- Part serial: 4321
- Condition: Failed
- Location: Zone 100
- Part time: 391 hours
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/G1IA20241110074

## Discrepancy

DISCREPANCY: DURING DESCENT, NOTICED SPARKS FLYING BY PILOT WINDOW FROM WHAT APPEARED TO BE THE LEFT SIDE OF NOSE. CORRECTIVE ACTION: REMOVED DEFECTIVE MOTOR AND REPLACED WITH OVERHAULED UNIT. OPERATIONAL CHECK FOUND SATISFACTORY.

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