Service difficulty report · Apu · Boeing 747451

Difficulty date
March 19, 2012
Submitted
March 22, 2012
Operation
Air carrier
Aircraft
N105UA
Make and model
Boeing 747451
Aircraft serial
26473
Aircraft time
72,890 hours, 8,635 cycles
Engine
Pwa PW4056
Part
Apu
Condition
Shutdown
Location
Apu Bay
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.

What was found

APU AUTO SHUTDOWN. NEED MORE TIME FOR T-S.