Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
September 20, 2023
Submitted
October 24, 2023
Operation
Air carrier
Aircraft
N969WN
Make and model
Boeing 7377H4
Aircraft serial
41777
Aircraft time
37,821 hours, 23,246 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Corroded
Location
Zn 200 Fus Top
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

CORROSION ON 986 FLOOR BEAM AT AFT WET AREA RBL43 WL208.<[01] REPAIRED IAW SRM 53-70-51-2R-6; REPAIR 6; FIG 205;<BR>FLOOR BEAM BS986; RBL43; WL208;[02] VERIFIED CORRECTIVE ACTION COMPLETE

More about the Boeing 737-7H4