Service difficulty report · Tee Fitting · Boeing 757232

Difficulty date
April 16, 2021
Submitted
April 20, 2021
Operation
Air carrier
Aircraft
N660DL
Make and model
Boeing 757232
Aircraft serial
24422
Aircraft time
92,748 hours, 42,073 cycles
Part
Tee Fitting
Condition
Damaged
Location
Bs 1640
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

SHIP 660 STATION 1640 R/H SIDE LOWER I/B FASTENER HOLE COMMON TO THE INTERCOSTAL TEE CLIP HAS A CRACK INDICATION AT THE 3 OCLOCK POSITION (AFT LOOKING FORWARD. CORRECTIVE ACTION:ACCOMPLISHED REPAIR OF R/H 1640 IAW DELTA ER/A 590874-14AD REV. ORIGINAL. (1783780)