Service difficulty report · Door Frame · Boeing 737724

Difficulty date
February 21, 2026
Submitted
February 24, 2026
Operation
Air carrier
Aircraft
N14735
Make and model
Boeing 737724
Aircraft serial
28950
Aircraft time
81,852 hours, 29,014 cycles
Part
Door Frame
Part number
141A81121
Condition
Corroded
Location
Zone 200
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

L1 DOOR CUTOUT INNER CHORD UPPER SURFACE WITH SEVERAL CORROSION AREAS. REMOVED AND REPLACED LEFT INNER CHORD AT MAIN CABIN FWD WET AREA IAW REF. SRM 53-10-15-1A-1, 51-40-02-0G-0, AND DWG # 141A8110. L1 INNER CHORD FOUND CORROSION OUT OF LIMITS IAW SRM 53-10-15 -1A-1 STEP 4B, REMOVED AND REPLACED L1 INNER CHORD AT MAIN CABIN FWD WET AREA IAW SRM 53-10-15-1A-1, 51-40-02-0G-0, AND DWG 141A8110.