Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
September 23, 2023
Submitted
October 3, 2023
Operation
Air carrier
Aircraft
N927AN
Make and model
Boeing 737823
Aircraft serial
30077
Aircraft time
64,245 hours, 26,879 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Cracked
Location
Zone 100 - Fuse
Stage of operation
IN
How discovered
E
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: CRACK IN FLOOR BEAM UPPER CHORD LOCATED AT BS 927, RBL 51. REPAIRED FLOOR BEAM UPPER CHORD PER SRM 53-70-51-2R REPAIR 4 AND EA 347898.