Service difficulty report · Floorbeam · Boeing 737890

Difficulty date
June 23, 2022
Submitted
July 7, 2022
Operation
Air carrier
Aircraft
N535AS
Make and model
Boeing 737890
Aircraft serial
35200
Aircraft time
41,683 hours, 11,938 cycles
Part
Floorbeam
Part number
147A550611
Condition
Corroded
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

AFT WET AREA FLOORBEAM STA 986 HAS SPOTS OF CORROSION GROUNDED - YES. REMOVED CORR, FOUND TO BE OUT OF LIMITS CUT OUT DAMAGED SECTION IF FLOORBEAM & REPAIRED IAW B737-800 SRM 53-00-51-2R-1 W = 1 O = .150 R = .129 L = 1 D = .021.