Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
August 20, 2020
Submitted
September 9, 2020
Operation
Air carrier
Aircraft
N484WN
Make and model
Boeing 7377H4
Aircraft serial
33841
Aircraft time
54,968 hours, 32,589 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 270
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 LATERAL BEAM AT COCKPIT BS 270 RBL 10-LBL 10 WL 207.5. REPAIRED CORROSION ON LATERAL BEAM AT COCKPIT BS 270 RBL10-LBL10 WL 207.5, PER EA 1-A53-13812-REV 2.

More about the Boeing 737-7H4