# SDR G1IA20230626049

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 26, 2023
- Submitted: July 6, 2023
- Operation: Air carrier
- Aircraft: [N734CB](https://openairdocs.org/aircraft/N734CB), registered now
- Make and model: Beech C90A
- Registry model: [Beech C90A](https://openairdocs.org/model/beech-c90a) (OpenAirDocs)
- Aircraft serial: LJ1508
- Aircraft time: 5,841 hours, 6,048 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: TO
- How discovered: O
- Nature of condition: B
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/G1IA20230626049

## Discrepancy

DURING THE DEPARTURE SMELLED BURNING WIRES AND OBSERVED LIGHT SMOKE OUT OF THE VENTS.  FOUND AND CLEANED SIGNIFICANT AMOUNT OF NON-AIRCRAFT FLUID THROUGHOUT THE PEDESTAL AREA OF COCKPIT WHICH LEAKED ALL THE WAY DOWN TO THE EXTERIOR OF THE A/C. THOROUGHLY INSPECTED ALL COCKPIT WIRING. PERFORMED FUNCTIONAL CHECKS OF ALL SYSTEMS ON THE GROUND. ALL WORK DONE IAW BCKA C90 SMM CHAPTERS 20-00-00, 20-03-00, 20-04-00, 20-06-00, 20-12-00, 20-12-01, 21-41-07, 21-50-00, 21-50-07, 25-10-00, 31-10-01, 31-10-05, 31-10-07, 31-10-09, 31-10-21, 31-10-23. FUNCTION CHECKS WERE GOOD WITH NO DEFECTS AFTER GROUND RUN UP AND OCF.

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