Service difficulty report · Keelbeam · 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
Keelbeam
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

BULGING SKIN FOUND 13" AFT OF STA 727 AT STR 27L. REPLACED 3 KEEL SECTIONS, 2 LT AND 1 RT IAW SRM 53-60-12 REPAIR 3 REV 116, SRM 51-40-02 REV 116.