What was found
HOT OIL SMELL IN PACK WITH APU RUNNING. DEBRIEFED FLT CREW, OIL SMELL ONLY WHEN APU SUPPLYING AIR. INOPERATIVE APU SHUTOFF VLV. REPLACED APU IAW AMM 49-2 1-01. OPERATIONS CHECKED GOOD.
- Difficulty date
- June 8, 2014
- Submitted
- June 13, 2014
- Operation
- Air carrier
- Aircraft
- N536UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25156
- Aircraft time
- 75,155 hours, 27,412 cycles
- Engine
- Pwa PW2040
- System (JASC)
- 4920 · APU Core Engine
- Part
- Apu
- Condition
- Defective
- Location
- Apu Bay
- Stage of operation
- IN
- 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.