- Difficulty date
- July 7, 2019
- Submitted
- July 24, 2019
- Operation
- Air carrier
- Aircraft
- N201UU
- Make and model
- Boeing 7572B7
- Aircraft serial
- 27810
- Aircraft time
- 78,153 hours, 26,388 cycles
- Part
- Apu
- Part number
- 331200ERWQEC
- Part serial
- P2068
- Condition
- Leaking
- Location
- Zone 300
- Part time
- 75,934 hours, 27,086 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: PILOT REPORTS DIRTY SOCK SMELL. MAINTENANCE ACCOMPLISHED JOB CARD 19L00021001, FOUND APU BLEED AS SOURCE OF DIRTY SOCK SMELL. ***SUPPLEMENTAL INFORMATION: MAINTENANCE REMOVED AND REPLACED APU IAW CARD 19L30049001.*** (CLOSED)