Service difficulty report · Fastener · Boeing 7572Q8

Difficulty date
December 25, 2020
Submitted
December 28, 2020
Operation
Air carrier
Aircraft
N712TW
Make and model
Boeing 7572Q8
Aircraft serial
27624
Aircraft time
85,596 hours, 22,689 cycles
Part
Fastener
Condition
Damaged
Location
Wing
Stage of operation
IN
How discovered
9
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

DURING DVI DAMAGED FASTENER THREADS WERE FOUND IN FASTENER NR 2 AND 8. BOLTS NUMBER 2 AND 8 WERE DISCARDED, DUE HOLES 2 AND 8 WERE REAM UP TO SECOND OVERSIZE AND WERE REPLACED, PER ERA 588964-14.

More about the Boeing 757-2Q8