Service difficulty report · Door Sill · Boeing 737824

Difficulty date
July 31, 2026
Submitted
August 5, 2026
Operation
Air carrier
Aircraft
N33292
Make and model
Boeing 737824
Aircraft serial
33455
Aircraft time
63,750 hours, 23,735 cycles
Part
Door Sill
Part number
141A81121
Condition
Cracked
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

FOUND A CRACK, FWD MAIN CABIN WET AREA L1 DOOR LOWER SILL LBL 60 BS 303.9. REMOVED AND REPLACED L1 DOOR SILL IAW SRM 51-40-02-0G-0 AND DRAWING 141A8110 SHEET 9,10,11.