Service difficulty report · Floorbeam · Boeing 737724

Difficulty date
January 24, 2024
Submitted
January 30, 2024
Operation
Air carrier
Aircraft
N27724
Make and model
Boeing 737724
Aircraft serial
28791
Aircraft time
76,986 hours, 27,869 cycles
Part
Floorbeam
Part number
147A0004
Condition
Corroded
Location
Bs 986
Stage of operation
IN
How discovered
O
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

(B737-53-3-0737) CORROSION ON MAIN DECK FLOOR FRAME STA 986.5 TOP CHORD BOTH SURFACE FROM LBL 45 TO RBL 45 REPAIRED AREA ON MAIN DECK FLOOR FRAME STA 986.5 TOP CHORD BOTH SURFACE FROM LBL 45 TO RBL 45 IAW ECRA 5321-01429 REV H. DATA WAS TRANSCRIBED FROM PAPER DOC AERSALE WO 4135 NR 36540 WORK ACP BY MECH V945825 INSP BY AQC008 CORRECTION TO LOCATION - LBL 45 TO RBL 45. LOCATION IS LBL 45 TO LBL 58 REF AERSALE WO 4135 NR 36540