Service difficulty report · Doubler · Boeing 737990ER

Difficulty date
October 15, 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
Doubler
Part number
141A37221
Condition
Cracked
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

EXTERNAL POWER DOOR 114AR LOWER LATCH DOES FULLY LOCK WITH DOOR CLOSED, MARKED. GROUNDED - YES. UPON FURTHER EVALUATION FOUND DOUBLER TO BE CRACKED RPEAIRED EXTERNAL POWER DOOR (114AR) LANDING IAW BOEING 737-900 SRM 53-10-15-2R-4.