Service difficulty report · Apu · Boeing 767328

Difficulty date
August 10, 2019
Submitted
August 21, 2019
Operation
Air carrier
Aircraft
N1499A
Make and model
Boeing 767328
Aircraft serial
27428
Aircraft time
78,556 hours, 17,188 cycles
Part
Apu
Part number
380029815
Part serial
P2000
Condition
Surges
Location
Apu Bay
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

APU SURGES BETWEEN 30 AND 15 PSI DURING ENGINE START. REMOVED AND REPLACED APU IAW AMM 49-11-01. OPS CHECKED APU WAS GOOD.