Service difficulty report · Apu · Boeing 777223

Difficulty date
September 14, 2016
Submitted
September 21, 2016
Operation
Air carrier
Aircraft
N766AN
Make and model
Boeing 777223
Aircraft serial
32880
Aircraft time
55,473 hours, 6,746 cycles
Part
Apu
Part number
351W30004
Part serial
P1343
Condition
Odor
Part time
62,948 hours, 7,579 cycles
Stage of operation
NR
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.

What was found

OIL ODOR REPORTED IN FLIGHT DECK WITH EITHER PACK RUNNING. AIRCRAFT WAS GROUNDED. MAINTENANCE REMOVED AND REPLACED APU IAW SIC49-94-11. APU AND ENGINES OPERATED. NO ODOR NOTED.