# SDR 2026FA0000240

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 2026
- Submitted: March 30, 2026
- Operation: General aviation
- Aircraft: N762F
- Make and model: Bombdr BD7002A12
- Aircraft serial: 70018
- Aircraft time: 1,263 hours, 574 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Smoke
- Location: Cabin
- Stage of operation: TX
- 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/2026FA0000240

## Discrepancy

DURING TAXI, SMOKE APPEARED IN THE CABIN AND CREW REPORTED AN OIL SMELL. APU WAS OFF DURING TAXI.  TROUBLESHOT SMOKE IN CABIN/COCKPIT. PERFORMED OPERATIONAL TEST OF THE AIR CONDITIONING SYSTEM AUTO/MANUAL MODE REF AMP BD700-A-J21-52-00-01AAA-320A-A, ADJUSTED THE TEMPERATURE TO MAX COLD AND MAX HOT, NO SMOKE NOTED, NO FAULTS NOTED. OBSERVED ALL READINGS WHILE PERFORMING TEMPERATURE ADJUSTMENT, NO SMOKE NOTED AND ALL READINGS NORMAL. SELECTED ONE PACK AT A TIME, NO SMOKE NOTED, ALL READINGS NORMAL.  INSPECTED THE AFT EQUIPMENT BAY AT THE PACKS AND AIR CYCLE MACHINES FOR ANY EVIDENCE OF FLUIDS REF AMP BD700-A-J05-20-00-02AAA-311B-A, NO FLUIDS NOTED.  INSPECTED LT & RT ENGINE PRECOOLERS, NO EVIDENCE OF FLUIDS OR FOD NOTED.

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