Service difficulty report · None · Boeing 757251

Difficulty date
November 27, 2021
Submitted
December 1, 2021
Operation
Air carrier
Aircraft
N539US
Make and model
Boeing 757251
Aircraft serial
26486
Aircraft time
77,183 hours, 28,551 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 5639 A.D.//A.A. DAMAGES WERE FOUND ON OPEN HOLES AT LH ENG DRAG FTG CLAMP-UP & DIAG BRACE AS FOLLOW; HOLE #11 CORROSION ON SKIN BTW 7 TO 8 OCLOCK POSITION AND BURRS ON FITTING LOWER EDGE BTW 9 OCLOCK POSITION, HOLE #12 CORROSION ON SKIN AND FITTING BTW 6 TO 9 OCLOCK POSITION, HOLE #13 CORROSION ON SKIN AND FITTING BTW 6 TO 9 OCLOCK POSITION, HOLE #14 CORROSION ON SKIN AND FITTING BTW 8 TO 3 OCLOCK POSITION, HOLE #15 CORROSION ON SKIN AND FITTING BTW 3 TO 6 OCLOCK POSITION, HOLE #16 CORROSION ON SKIN AND FITTING BTW 8 TO 12 AND 3 TO 6 OCLOCK POSITION, HOLE #17 CORROSION ON FITTING BTW 3 TO 5 OCLOCK POSITION, HOLE #18 CORROSION ON SKIN AND FITTING BTW 2 TO 5 OCLOCK POSITION IN REF CARD 5720-01100. CORRECTIVE ACTION: SUMMARY OF NRC 00245 HOLES ON LH ENG DRAG FITTINGS WERE REPAIRED PER ER/A 595622-14AD REV. ORIGINAL, SECTION I: PERMANENT REPAIR;ETI-57-21-548 REV.9 AND WITH NRC 00244 UNDER LOG PAGE NUMBER 2031457. (2031634)