What was found
APU BLEED WILL NOT OPEN MAINT TEXT: VERIFIED BAR LT AND VLV SWITCH LT ARE NOT ILLUMINATED. DEPARTURE TIME. CLEANED AIR SUPPLY SHUTOFF VALVE CONNECTOR. APU PNEUMATIC OPERATION CHECK NORMAL.
- Difficulty date
- March 10, 2012
- Submitted
- March 15, 2012
- Operation
- Air carrier
- Aircraft
- N666UA
- Make and model
- Boeing 767322
- Aircraft serial
- 29238
- Aircraft time
- 49,454 hours, 13,251 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3697 · Pneumatic System Wiring
- Part
- Connector
- Condition
- Dirty
- Location
- Bleed Air Sys
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.