SDR SWAA2022021029001

Service difficulty report · Floorbeam · Boeing 737752

Difficulty date: March 22, 2018
Submitted: February 10, 2022
Operation: Air carrier
Aircraft: N7888A
Make and model: Boeing 737752
Aircraft serial: 35124
Aircraft time: 36,696 hours, 17,468 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Cracked
Location: Cabin
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

TRANSFERRED FROM LOG PAGE 0600960 AND 0600961: TRANSFERRED FROM NON ROUTINE NUMBER T750453 'PREVIOUS REPAIR CRACK IN FLOOR BEAM UPPER CHORD BS 727B AND LBL 45.5 ( FWD INBD FASTENER HOLE). SEE PREVIOUS OPERATOR REPAIR RECORD NUMBER (FI04) NRC NO. A 0231325 AND SWA EA 1-751-0901 PART 1' / FLOOR BEAM REPAIRED IAW BOEING MSG AMX-AMX-15-0849-01C/03B BY TRIMMING AND INSTALLING REPAIR FILLERS AND SPLICE. APPROVED BY 8100-9. (CAT A) AS DOCUMENTED ON EA 1-751-0901 PART 1.