Service difficulty report · Floorbeam · Boeing 737890

Difficulty date
June 7, 2024
Submitted
July 9, 2024
Operation
Air carrier
Aircraft
N596AS
Make and model
Boeing 737890
Aircraft serial
35688
Aircraft time
57,507 hours, 17,255 cycles
Part
Floorbeam
Part number
147A55067
Condition
Corroded
Location
Aft Cabin
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

AFT WET AREA STA 987 T-CAP HAS CORROSION AT LH GIRT BAR MOUNT AREA LBL50. GROUNDED - YES. REMOVED CORROSION IAW B737-800 SRM 53-70-51-1A-1. ORIG MAT .150, REMAINING MAT .076. MAT. LOSS OF .074 IS BEYOND ALLOWABLE LIMITS. T-CAP WAS REMOVED AND REPLACED OR CUST CARD G2000484.