Service difficulty report · Door Sill · Boeing 737824

Difficulty date
June 7, 2026
Submitted
June 9, 2026
Operation
Air carrier
Aircraft
N73256
Make and model
Boeing 737824
Aircraft serial
30611
Aircraft time
77,217 hours, 29,159 cycles
Part
Door Sill
Part number
147A85408
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

CORROSION ON INNER CHORD AT R2 DOOR CUTOUT LOWER SILL. REMOVED AND REPLACED R-2 DOOR INNERCHORD IN REF TO B737NG SRM 51-40-02-0G-0 AND DWG 147A8501,