Service difficulty report · Door Frame · Boeing 737824

Difficulty date
December 13, 2025
Submitted
December 17, 2025
Operation
Air carrier
Aircraft
N33286
Make and model
Boeing 737824
Aircraft serial
31600
Aircraft time
65,903 hours, 24,597 cycles
Part
Door Frame
Part number
147A85407
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

L2 CUTOUT STRUCTURE INNER CHORD STA 947.5-967.5 UPPER SURFACE WITH SEVERAL CORROSION AREAS. FOUND CORROSION OUT OF LIMITS, INNER CHORD WAS REMOVED AND REPLACED IAW SRM 51-40-02-0G-0 AND DWG 147A8501. REMOVED AND REPLACED L2 DOOR INNER CHORD REF. SRM 51-40-02-0G-0 AND DWG 147A8501.