Service difficulty report · Drag Fitting · Boeing 757232

Difficulty date
August 3, 2021
Submitted
August 6, 2021
Operation
Air carrier
Aircraft
N669DN
Make and model
Boeing 757232
Aircraft serial
25142
Aircraft time
91,575 hours, 41,458 cycles
Part
Drag Fitting
Condition
Damaged
Location
Rt Engine
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 669 DAMAGES WERE FOUND ON OPEN HOLES AT RH ENG DRAG FTG CLAMP-UP & DIAG BRACE AS FOLLOW; HOLE #2 CRACK OF 0.110" LENGTH APPROX ON SKIN BTW 3 OCLOCK POSITION AND CORROSION ON SKIN AND FITTING BTW 2 AND 4 OCLOCK POSITION, HOLE #3 CORROSION ON SKIN AND FITTING BTW 7 TO 10 AND 12 TO 4 OCLOCK POSITION, HOLE #4 CORROSION ON SKIN AND FITTING BTW 11 TO 12 OCLOCK POSITION, HOLE #5 CORROSION ON SKIN AND FITTING BTW 11 TO 12 OCLOCK POSITION, HOLE #6 CORROSION ON SKIN AND FITTING BTW 3 OCLOCK POSITION AND SCRATCH ON SKIN BTW 4 OCLOCK POSITION, HOLE #8 CORROSION ON SKIN AND FITTING BTW 4 TO 6 OCLOCK POSITION, HOLE #9 CORROSION ON SKIN AND FITTING BTW 5 TO 7 OCLOCK POSITION. IN REF. CARD 5720-01100-04B. CORRECTIVE ACTION: SUMMARY: OF NRC. 00176, HOLES #2, #3, #4, #5, #6 ,#8 AND #9 WERE REPAIRED PER ETI-57-21-361 REV. 6 AND ER/A 593184-14AD REV.ORIGINAL SECTION I: PERMANENT REPAIR. (1898438)