Service difficulty report · Frame · Boeing 7377H4

Difficulty date
June 24, 2024
Submitted
July 23, 2024
Operation
Air carrier
Aircraft
N252WN
Make and model
Boeing 7377H4
Aircraft serial
34973
Aircraft time
59,332 hours, 35,662 cycles
Part
Frame
Condition
Corroded
Location
Zone 200
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

FRAME IS CORRODED AT BS 303.9 LBL 56 WL 211<[01] REMOVED CORROSION AND REWORKED AREA ON FRAME AT BS 303.9 LBL 56 WL 211 PER EA 24-153-01766.;[02] VERIFIED CORRECTIVE ACTION ENTRY 1.;[03] VERIFIED CORRECTIVE ACTION ENTRY 1.

More about the Boeing 737-7H4