Service difficulty report · Support Angle · Boeing 737990ER

Difficulty date
January 16, 2025
Submitted
February 12, 2025
Operation
Air carrier
Aircraft
N459AS
Make and model
Boeing 737990ER
Aircraft serial
36352
Aircraft time
38,181 hours, 11,907 cycles
Part
Support Angle
Part number
143A948535
Condition
Corroded
Location
Zone 100
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

FWD CARGO BULKHEAD SUPPORT ANGLE IS CORRODED AT STA 500L CENTER AREA. GROUNDED - YES. REMOVED CORROSION ON FWD CARGO BULKHEAD CENTER SUPPORT ANGLE AT STA 500L AND FOUND TO BE OUT LIMITS IAW B737-900 SRM 53-30-08-1A-1 REMOVED AND REPLACED CENTER SUPPORT ANGLE IAW B737-900 SRM 51-40-02 W1.8 O .071 R .049 L 2.1 D .022.