Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
September 8, 2022
Submitted
October 5, 2022
Operation
Air carrier
Aircraft
N852NN
Make and model
Boeing 737823
Aircraft serial
40581
Aircraft time
36,012 hours, 14,913 cycles
Part
Floorbeam
Condition
Corroded
Location
Zone 200
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 PASSENGER CABIN FLOOR BEAM FASTENER HOLE LOCATED AR BS 986.5 AND RBL 43. REPAIRED FLOOR BEAM PER SRM 53-70-51-2R-6, PROCEDURE 4.