Service difficulty report · Door Sill · Boeing 737824

Difficulty date
May 1, 2020
Submitted
May 2, 2020
Operation
Air carrier
Aircraft
N17245
Make and model
Boeing 737824
Aircraft serial
28955
Aircraft time
65,763 hours, 23,597 cycles
Part
Door Sill
Part number
147A85407
Condition
Corroded
Location
Fuselage
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

L-2 DOOR LOWER SILL INNER CHORD FROM STA 941 TO STA 993 HAS SPOTS OF CORROSION REF AAR N/R 99880670 REMOVED CORROSION FROM L-2 DOORINNER CHORD AND FOUND TO BE OUT OF LIMITS PER B737 51-10-02 AND 53-70-15 REMOED AND REPLACED INNER CHORD PER B737 SRM 51-40-02 AND DWG 147A8601