Service difficulty report · Door Sill · Boeing 737301

Difficulty date
July 18, 2018
Submitted
July 18, 2018
Operation
Air carrier
Aircraft
N361NC
Make and model
Boeing 737301
Aircraft serial
23260
Aircraft time
75,902 hours, 51,637 cycles
Part
Door Sill
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

AFT CARGO COMPARTMENT DOOR UPPER SILL BEAM AND ATTACH ANGLE CORRODED BETWEEN BS807 - BS827. UPPER SILL BEAM WEB CORRODED BEYOND LIMITS PER SRM CH 53-60-15 REV 116. MATERIAL IDENTIFIED PER SRM CH 53-60-15 REV 116. MADE REPAIR PARTS IAW SRM CH 51-30-01 REV 116. FASTENERS IDENTIFIED PER DRAWING 65-47956 REV G. NEW REPAIRED PARTS INSTALLED IAW SRM CH 51- 40-02 REV 116.