Service difficulty report · Angle · Boeing 737990ER

Difficulty date
July 6, 2021
Submitted
July 22, 2021
Operation
Air carrier
Aircraft
N492AS
Make and model
Boeing 737990ER
Aircraft serial
44110
Aircraft time
20,808 hours, 6,661 cycles
Part
Angle
Part number
146A812553
Condition
Corroded
Location
Bs 767-787
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 CARGO DOOR SURROUND STRUCTURE STA 747-767 STR 25-R FWD SHIELD SUPPORT ANGLE CORRODED. GROUNDED - YES. REMOVED CORROSION AREA FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 53-60-15-1A-1 REMOVED AND REPLACED SHIELD SUPPORT ANGLE IAW B737-900ER SRM 51-40-02-0G-0W=.5 O=.050 R=.044 L=1.5 D=.006.