Service difficulty report · Floorbeam · Boeing 737

Difficulty date
March 31, 2022
Submitted
April 12, 2022
Operation
Air carrier
Aircraft
N834NN
Make and model
Boeing 737
Aircraft serial
29576
Aircraft time
36,032 hours, 14,730 cycles
Part
Floorbeam
Condition
Corroded
Location
Zone 100 - Fuse
Stage of operation
IN
How discovered
V
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

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FLOOR BEAM UPPER SURFACE AT BS 986 AND LBL 50. REPAIRED FLOOR BEAM PER SRM 53-00-51-2R REPAIR 1