Service difficulty report · Frame · Boeing 757351

Difficulty date
October 3, 2025
Submitted
October 6, 2025
Operation
Air carrier
Aircraft
N581NW
Make and model
Boeing 757351
Aircraft serial
32982
Aircraft time
77,261 hours, 25,983 cycles
Part
Frame
Condition
Dented
Location
Zone 100
Stage of operation
IN
How discovered
V
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

DTA MONITOR INSPECTION LOG REF ERA 629266-14 WHILE ACCOMPLISHING INITIAL INSPECTIONS PER WC 2020-2379, THE UPPER FLANGE FRAME WAS FOUND DENTED AT BSTA 1500, BETWEEN S-26L & S-27L. THE DAMAGE IS OUT OF THE SCOPE OF B757-300 SRM 53-00-07-1A PROCEDURE 1 SINCE DENTS ARE NOT PERMITTED. CORRECTIVE ACTION: REF ERA 629266-14AD. (1232579)