Service difficulty report · Unknown · Boeing 757231

Difficulty date
October 25, 2023
Submitted
October 26, 2023
Operation
Air carrier
Aircraft
N705TW
Make and model
Boeing 757231
Aircraft serial
28479
Aircraft time
94,671 hours, 23,698 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
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 6811 A.D.//A.A. DAMAGES WERE FOUND ON OPEN HOLES AT RH ENG DRAG FTG CLAMP-UP AS FOLLOW; HOLE #12 CORROSION ON FITTING BTW 3 TO 5 O CLOCK POSITION AND SCRATCHES ON SKIN, HOLE #13 CORROSION ON SKIN AND FITTING BTW 1 TO 4 O CLOCK POSITION AND GOUGES ON FITTING BTW 2 TO 4 O CLOCK POSITION, HOLE #14 CORROSION ON SKIN BTW 9 TO 10 O CLOCK POSITION, HOLE #17 CORROSION ON SKIN AND FITTING BTW 3 TO 6 O CLOCK POSITION AND HOLE #18 CORROSION ON SKIN AND FITTING BTW 5 TO 7 O CLOCK POSITION IN REF. CARD. CORRECTIVE ACTION: SUMMARY OF NRC 00169: [A.D.//A.A]RH ENG DRAG FTG CLAMP-UP HOLES #12,#14 AND #18 WERE REPAIRED PER CARD 5720-01100-05B AND HOLES #13 AND #17 WERE REPAIRED PER PRI 612736-14 REV. 1 AND ERA 612736-14AD REV.ORIGINAL SECTION I PERMANENT REPAIR, AND NEW FASTENERS 11 TO 18 WERE INSTALLED PER PRI 612736-14 REV. 1 AND ERA 612736-14AD REV.ORIGINAL SECTION I PERMANENT REPAIR.