Service difficulty report · Frame · Boeing 757231

Difficulty date
December 13, 2025
Submitted
December 15, 2025
Operation
Air carrier
Aircraft
N727TW
Make and model
Boeing 757231
Aircraft serial
30340
Aircraft time
88,886 hours, 21,824 cycles
Part
Frame
Condition
Corroded
Location
Zone 200
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 631033-14 FUSELAGE, BS 1380 FRAME, INNER CHORD RBL 23 CORRODED. REF ERA 631033-14. (1350256)