Service difficulty report · None · Boeing 75726D

Difficulty date
November 7, 2021
Submitted
November 10, 2021
Operation
Air carrier
Aircraft
N823DX
Make and model
Boeing 75726D
Aircraft serial
33967
Aircraft time
42,970 hours, 21,310 cycles
Part
None
Condition
None
Stage of operation
IN
How discovered
O
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 6823 A.A. DAMAGES WERE FOUND ON OPEN HOLES AT RH ENG DRAG FTG CLAMP-UP, SECTION 4, AS FOLLOW:HOLE #1 CORROSION ON SKIN, BTW 3 AND 5 OCLOCK POSITION AND SCRATCH ON SKIN BTW 7 OCLOCK POSITION, HOLE #2 CORROSION ON FITTING AND SKIN, BTW 1 AND 10 OCLOCK POSITION, HOLE #3 CORROSION ON FITTING AND SKIN BTW 2 TO 6 OCLOCK POSITION AND SCRATCH ON FITTING AND SKIN BTW 5 OCLOCK POSITION, HOLE #4 SCRATCHES ON FITTING AND SKIN BTW 4 AND 10 OCLOCK POSITION, HOLE #5 SCRATCH ON FITTING AND SKIN BTW 3 OCLOCK POSITION, HOLE #6 SCRATCH ON SKIN BTW 7 OCLOCK POSITION, HOLE #7 CORROSION ON FITTING AND SKIN, BTW 12 TO 2 OCLOCK POSITION AND SCRATCH ON FITTING AND SKIN BTW 1 OCLOCK POSITION, HOLE #8 CORROSION ON FITTING AND SKIN, BTW 12 AND 8 OCLOCK POSITION, HOLE #9 CORROSION ON SKIN, BTW 11 AND 2 OCLOCK POSITION, HOLE #10 SCRATCHES ON FITTING AND SKIN BTW 11 TO 12 OCLOCK POSITION, IN REF. CARD. CORRECTIVE ACTION: SUMMARY OF NRC 00351: HOLES ON UPPER SKIN AND DRAG FITTINGS WERE REPAIRED PER ER/A NO. 595234-14AD REV. ORIGINAL SECTION I: PERMANENT REPAIR AND ETI-57-21-524 REV.6. (2009471)

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