Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
June 12, 2023
Submitted
June 21, 2023
Operation
Air carrier
Aircraft
N872NN
Make and model
Boeing 737823
Aircraft serial
33219
Aircraft time
35,119 hours, 14,841 cycles
Part
Floorbeam
Condition
Corroded
Location
Zone 200 - 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 LOCATED AT BS 986.5 AND RBL 46. REPAIRED FLOOR BEAM PER SRM 53-70-51-2R-6 ALTERNATIVE REPAIR 4.