Service difficulty report · Support · Boeing 737890

Difficulty date
August 28, 2025
Submitted
September 9, 2025
Operation
Air carrier
Aircraft
N525AS
Make and model
Boeing 737890
Aircraft serial
35692
Aircraft time
52,686 hours, 18,965 cycles
Part
Support
Part number
147A571017
Condition
Corroded
Location
Zone 200
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 WEB SUPPORT CORRODED STA 990 RBL 40. GROUNDED - YES. REMOVED CORROSION ON WEB SUPPORT STA 990 RBL 40 AND FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-1A-1 AND REMOVE / REPLACED WEB SUPPORT IAW SRM 51-40-02-0-0G W-2" O-.050" R=.020" L-2" D-.020".