Service difficulty report · Doubler · Boeing 757351

Difficulty date
October 18, 2022
Submitted
October 21, 2022
Operation
Air carrier
Aircraft
N585NW
Make and model
Boeing 757351
Aircraft serial
32985
Aircraft time
68,474 hours, 22,439 cycles
Part
Doubler
Condition
Corroded
Location
Bs 1540-1560
Stage of operation
IN
How discovered
9
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 5805 CORROSION ON EXTERNAL SKIN DOUBLERS BTW STA 1540-1560 BTW STRINGER 27RH-29RH IN REF NRC 00179. CORRECTIVE ACTION: SUMMARY OF NRC 00280: EXTERNAL SKIN DOUBLERS BTW STA 1540-1560 BTW STRINGER 27RH-29RH WAS REPLACED WERE REPLACED PER PRI 545850-14 REV. 0 AND ERA 545850-14 REV ORIGINAL. (2457558)