Service difficulty report · Angle · Boeing 737990ER

Difficulty date
October 11, 2024
Submitted
November 6, 2024
Operation
Air carrier
Aircraft
N440AS
Make and model
Boeing 737990ER
Aircraft serial
41705
Aircraft time
40,049 hours, 12,545 cycles
Part
Angle
Part number
146A75021
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

AFT CARGO L/H TRANSITION HAS AREAS OF CORROSION FROM STA 727A TO 727J. GROUNDED - YES. REPAIRED AFT CARGO L/H TRANSITION PANEL FROM STA 727A-727J IAW B737-900 SRM 53-00-53-2R-5W=3" O=.040" R=0 L=4" D=.040".