Service difficulty report · Pneumatic System · Boeing 747412

Difficulty date
January 19, 2021
Submitted
January 19, 2021
Operation
Air carrier
Aircraft
N703CK
Make and model
Boeing 747412
Aircraft serial
24226
Aircraft time
101,780 hours, 18,864 cycles
Part
Pneumatic System
Condition
Odor
Location
Cabin
Stage of operation
CL
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 IN CLIMB. CLEARED UP AFTER TURNING PACK 2 OFF. ACCOMPLISHED FUME INSPECTION, IAW KA FIM 21-00 TASK 810, NO DEFECTS FOUND. OK FOR FLIGHT. PURGE OF ENGINE 1 AND 2 PNEUMATIC SYSTEM, IAW KA FIM 21-00 TASK 810 STEP E.