Service difficulty report · Collar · Boeing 7478F

Difficulty date
September 27, 2026
Submitted
October 9, 2026
Operation
Air carrier
Aircraft
N634UP
Make and model
Boeing 7478F
Aircraft serial
37564
Aircraft time
37,769 hours, 5,605 cycles
Part
Collar
Condition
Obstructed
Stage of operation
IN
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

MAJOR REPAIR, DEVIATION DURING PERFORM SB EO-97169-REQ 1, HAD ONE COLLAR THAT CAN NOT BE INSTALLED. ACCOMPLISH IAW EO-97169-REQ4, REV 1, & EI F2026A53M-2113, REV 0, & REV 1.

More about the Boeing 747-8F