What was found
SMOKE FILLED CABIN & COCKPIT ON APU STARTUP WITH BLEED AIR ON. REMOVED AND REPLACED AUX POWER UNIT IAW MM 49-10-00. COMPLIED WITH ECU BURN-IN AND COALESOR SOCK CHANGE IAW MM 21-51-00. OPS AND LEAK CHECKS GOOD.
- Difficulty date
- April 17, 2014
- Submitted
- May 6, 2014
- Operation
- Air carrier
- Aircraft
- N679QS
- Make and model
- Cessna 560XL
- Aircraft serial
- 5605279
- Aircraft time
- 9,911 hours, 7,814 cycles
- System (JASC)
- 2120 · Air Distribution System
- Part
- Power Unit
- Part number
- 38007221
- Part serial
- P427
- Condition
- Malfunctioned
- Part time
- 4,502 hours, 8,255 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.