Service difficulty report · Unknown · Boeing 747412

Difficulty date
June 4, 2023
Submitted
June 15, 2023
Operation
Air carrier
Aircraft
N703CK
Make and model
Boeing 747412
Aircraft serial
24226
Aircraft time
109,785 hours, 20,197 cycles
System (JASC)
5200 · Doors
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
UK
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

DOOR UPPER DECK FLIGHT LOCK STATUS CYCLED OVERHEAD DOOR IN ACCORDANCE WITH B747 AMM 52-21-00 OPERATIONS GOOD