Service difficulty report · Keelbeam · Boeing 7377H4

Difficulty date
February 9, 2020
Submitted
March 4, 2020
Operation
Air carrier
Aircraft
N465WN
Make and model
Boeing 7377H4
Aircraft serial
33829
Aircraft time
55,012 hours, 32,651 cycles
Part
Keelbeam
Condition
Cracked
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

CRACK BILGE AREA KEEL BEAM LOCATED BTW BS 727 TO BS 727A AT LEVEL STRINGER 27L AT AFT CARGO COMPARTMENT (1 EA) PERFORMED PERMANENT REPAIR ON BILGE AREA KEEL BEAM LOC BTW BS 727 TO BS 727A AT LEVEL STRINGER 27L AT AFT CARGO COMPARTMENT IAW EA # 1-753-36635 REV IR AND EA # 53-0142-20 REV 0

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