Service difficulty report · Apu · Boeing 767306

Difficulty date
January 11, 2020
Submitted
January 21, 2020
Operation
Air carrier
Aircraft
N647GT
Make and model
Boeing 767306
Aircraft serial
27611
Aircraft time
80,779 hours, 21,286 cycles
Part
Apu
Part number
380029814
Part serial
P1549
Condition
Failed
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
O, O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DUCT PRESSURE WENT TO ZERO AND SHORTLY AFTER APU AUTO SHUTDOWN AT THE GATE. REMOVED AND REPLACED THE APU ASSEMBLY. PERFORMED OPS CHECK, NORMAL. NO FAULTS FOUND ON BITE PROCEDURE IAW AMM 49-11-01.