Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
May 28, 2020
Submitted
August 16, 2021
Operation
Air carrier
Aircraft
N928WN
Make and model
Boeing 7377H4
Aircraft serial
36890
Aircraft time
40,809 hours, 24,748 cycles
Part
Floorbeam
Condition
Corroded
Location
Aft Cargo
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

AFT CARGO COMPARTMENT FLOOR STRUCTURE STA. 947.5 FRAME; LBL 10.5 IS CORRODED. / REMOVED CORROSION FROM STA 947.5 CARGO COMPARTMENT FLOOR FRAME 100% MATERIAL LOSS. REMOVED AND REPLACED FRAME IAW SRM 51-40-02-0G-0 AND DWG 147A1047. P/N 147A1047U48

More about the Boeing 737-7H4