Service difficulty report · Floor Support · Boeing 737890

Difficulty date
June 3, 2024
Submitted
June 25, 2024
Operation
Air carrier
Aircraft
N506AS
Make and model
Boeing 737890
Aircraft serial
35690
Aircraft time
57,193 hours, 17,458 cycles
Part
Floor Support
Part number
147A567616
Condition
Corroded
Location
Bs 927-947 Lbl16
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

MAIN CABIN SUPPORT P/N 147A5676-16 STA 927 - STA 947 LBL16 CORRODED. GROUNDED - YES. BLENDED CORROSION SUPPORT HAS 100% MAT LOSS FOUND OUT OF LIMITS ALLOWABLE DAMAGE IAW B737-800 SRM 53-70-51-1A-1. DRILLED TO FIT NEW SUPPORT IAW B737-800 SRM 51-40-05 AND BAC DWG 147A5650 REV.C.SUPPORT ON N/R 42897 CUST CARD NO G1995897.