Service difficulty report · Door Sill · Boeing 737724

Difficulty date
December 10, 2024
Submitted
December 11, 2024
Operation
Air carrier
Aircraft
N17730
Make and model
Boeing 737724
Aircraft serial
28798
Aircraft time
79,168 hours, 28,673 cycles
Part
Door Sill
Part number
141A831031
Condition
Corroded
Location
Sta235-356
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

(B737-06-3-0288) CORROSION ON R-1 DOOR LOWER SILL STRUCTURE STA 295-356 ON UPPER SURFACE OF INNER CHORD. REMOVED AND REPLACED LOWER SILL CHORD PN: 6540004-106 PER B737-7 00 SRM 51-40-02-0G-0 PAR 4.B.