Service difficulty report · Channel · Boeing 737990

Difficulty date
March 20, 2024
Submitted
April 8, 2024
Operation
Air carrier
Aircraft
N320AS
Make and model
Boeing 737990
Aircraft serial
33680
Aircraft time
67,425 hours, 27,297 cycles
Part
Channel
Part number
654A0004134
Condition
Corroded
Location
Bs 294-344
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 WET AREA R1 DOOR MOPSILL HAS CORROSION STA 294-344. GROUNDED - YES. REMOVED AND REPLACED R1 AREA LOWER MOPSILL CHORD WITH NEW CHORD IAW BOEING 737-900 SRM 51-40-02, 51-40-05. W=.75" O=.080 R=.066 L=2.0" D=.014