Service difficulty report · Unknown · Boeing 757351

Difficulty date
March 11, 2023
Submitted
March 13, 2023
Operation
Air carrier
Aircraft
N594NW
Make and model
Boeing 757351
Aircraft serial
32994
Aircraft time
67,765 hours, 22,307 cycles
Part
Unknown
Condition
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 5814 DAMAGES FOUND ON LH ENG DRAG FTG HOLES 11 TO 18 AS FOLLOWS: HOLE #11, CORROSION ON SKIN 4 CLOCK POS, ALSO ON FITTING AT 7 CLOCK POS ; HOLE #12, GOUGES ON SKIN AND FITTING BTW 2-3 CLOCK POS ; HOLE #15 GOUGE ON FITTING LOWER EDGE 1 CLOCK POS ; HOLE #16, GOUGE ON FITTING 11 CLOCK POS ; HOLE #17 GOUGES ON FITTING BTW 9-10 CLOCK POS. IN REF TASK CARD. CORRECTIVE ACTION: SUMMARY OF NRC 00113: HOLES OF LH ENG DRAG FTG: #4, 11, 12, 15, 16 AND 17 WERE REPAIRED PER CARD, PRI 590310-14 REV 3 AND ER/A 590310-14AD SECTION 1 PERMANENT REPAIR REV. B. (2666154)