Service difficulty report · Skin · Boeing 757232

Difficulty date
April 21, 2021
Submitted
April 22, 2021
Operation
Air carrier
Aircraft
N672DL
Make and model
Boeing 757232
Aircraft serial
25977
Aircraft time
91,283 hours, 39,822 cycles
Part
Skin
Condition
Damaged
Location
Nacelle
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 672 (A.A)INITIAL INSPECTION:DAMAGES WERE FOUND ON OPEN HOLES AT LH ENG DRAG FTG CLAMP-UP & DIAG BRACE AS FOLLOW; HOLE #1 SCRATCH ON FITTING BTW 8 TO 11 O CLOCK POSITION, HOLE #2 SCRATCH ON FITTING BTW 10 TO 11 OCLOCK POSITION, HOLE #4 CORROSION ON SKIN AND FITTING BTW 11 TO 3 AND 8 TO 10 OCLOCK POSITION, HOLE #5 CORROSION ON SKIN BTW 9 TO 2 OCLOCK POSITION, HOLE #8 SCRATCHES ON FITTING BTW 1 TO 2 OCLOCK POSITION, HOLE #9 CORROSION ON FITTING BTW 12 OCLOCK POSITION, HOLE #10 CORROSION ON FITTING BTW 2 TO 3 OCLOCK POSITION PER W.C. CORRECTIVE ACTION: SUMMARY: IN REF. OF NRC 00356 PERMANENT REPAIR WAS PERFORMED UNDER NRC 00108 , ER/A 575649-14 REV C, ETI-57-21-142 REV 7 (1788244)