Service difficulty report · Structure · Boeing 7377H4

Difficulty date
November 5, 2021
Submitted
November 9, 2021
Operation
Air carrier
Aircraft
N451WN
Make and model
Boeing 7377H4
Aircraft serial
32495
Aircraft time
58,865 hours, 34,665 cycles
Part
Structure
Condition
Corroded
Location
Fuselage
Stage of operation
UK
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

CORROSION FLOOR STRUCTURE INNER CHORD LOCATED BS947.5 TO BS1006 AT RBL52 AND WL208.1 AT AFT GALLEY AREA. REPLACED INNER CHORD LOCATED BS947.5 TO BS1006 AT RBL52 AND WL208.1 AT AFT GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 SRM 51-40-02 DWG 147A8505 REV B.

More about the Boeing 737-7H4