Service difficulty report · Drag Fitting · Boeing 757351

Difficulty date
April 10, 2021
Submitted
April 13, 2021
Operation
Air carrier
Aircraft
N587NW
Make and model
Boeing 757351
Aircraft serial
32986
Aircraft time
62,752 hours, 20,213 cycles
Part
Drag Fitting
Condition
Damaged
Location
Rt Engine
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 5807 DAMAGES WERE FOUND ON OPEN HOLES AT RH ENG DRAG FTG CLAMP-UP & DIAG BRACE AS FOLLOW; HOLE #2 SCRATCHES AND CORROSION ON SKIN AND FITTING AT 4 O CLOCK POSITION, HOLE #7 SCRATCHES ON FITTING AT 7 O?CLOCK POSITION PER CARD. CORRECTIVE ACTION: SUMMARY: OF NRC 00551 (CORROSION LEVEL 2) HOLES #2 AND #7 WERE REPAIRED PER ER/A 590477-14AD REV. ORIGINAL; SECTION I: PERMANENT REPAIR AND ETI 57-21-124 REV.7. (1777829)