Service difficulty report · Beam · Boeing 737

Difficulty date
March 30, 2023
Submitted
March 31, 2023
Operation
Air carrier
Aircraft
N25705
Make and model
Boeing 737
Aircraft serial
28766
Aircraft time
77,491 hours, 27,915 cycles
Part
Beam
Part number
147A5504
Condition
Corroded
Location
Sta 947.5
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

AFT WET AREA FLOOR BEAM STA 947.5 AND LBL 25 HAS EVIDENCE OF CORROSION REF AAR N/R 975299 ACCOMPLISHED FLOOR BEAM UPPER CHORD REPAIR AT STA 947.5 RBL 2 TO LBL 60 REF USED B737 SRM 53-70-51-2R-5 FIG 206 DETAIL A WORK ACCOMPLISHED BY V899763