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 AD // AA - RH ENG DRAG FTG CLAMP UP HOLES NBR 1 TO 10 WERE INSPECTED AND FOLLOWING DAMAGES WERE FOUND: HOLE #1 SCRATCH ON SKIN BTW 11 - 1 CLOCK POSITION, CORROSION ON SKIN AT 8 CLOCK POSITION, CORROSION ON FITTING 10 CLOCK POSITION ; HOLE #2 SCRATCHES ON SKIN BTW 11 - 1 CLOCK POSITION, CORROSION ON SKIN BTW 9 - 3 CLOCK POSITION, CORROSION ON FITTING BTW 3 - 5 CLOCK POSITION; HOLE #3 CORROSION ON SKIN 2 CLOCK POSITION AND BTW 8 - 12 CLOCK POSITION, CORROSION ON FITTING 8 CLOCK POSITION AND BTW 2 - 4 CLOCK POSITION; HOLE #4 SCRATCH ON SKIN AT 1 CLOCK POSITION, CORROSION ON SKIN BTW 11 - 12 CLOCK POSITION, CORROSION ON FITTING BTW 7 - 10 CLOCK POSITION; HOLE #5 SCRATCH ON FITTING AT 11 CLOCK POSITION; HOLE #8 GOUGE ON SKIN AT 3 CLOCK POSITION, SCRATCH ON FITTING AT 5 CLOCK POSITION; HOLE #9 SCRATCHES ON SKIN 11 CLOCK POSITION IN REF TASK CARD. CORRECTIVE ACTION: SUMMARY OF NRC 00243: RH ENG DRAG FTG CLAMP UP HOLES WERE REPAIRED PER ER/A 595669-14AD REV:ORIGINAL, SECTION I: PERMANENT REPAIR AND ETI-57-21-549 REV:9. (2031703)