Service difficulty report · Structure · Boeing 757351

Difficulty date
February 24, 2021
Submitted
February 25, 2021
Operation
Air carrier
Aircraft
N593NW
Make and model
Boeing 757351
Aircraft serial
32993
Aircraft time
61,700 hours, 20,138 cycles
Part
Structure
Condition
Not Reported
Location
Wing
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

DURING INSPECTION MAINTENANCE FOUND SEALER INSTALLED AT RIBS OSS 345.8 LOWER SIDES AT LEFT AND RIGHT WINGS. AREAS WERE REPAIRED PER ERA 590265-14. (LP 1739037)