Service difficulty report · Keelbeam · Boeing 757236

Difficulty date
February 25, 2013
Submitted
February 25, 2013
Operation
Air carrier
Aircraft
N956FD
Make and model
Boeing 757236
Aircraft serial
29115
Aircraft time
28,331 hours, 16,449 cycles
Part
Keelbeam
Part number
146N88383
Condition
Gouged
Location
Zone 100
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

FUSELAGE KEEL BEAM EXTERNAL EXTENSION LT SIDE THE FASTENER HOLE AT BS 1200 OTBD SIDE FOUND GOUGED. BS 1200 LT KEEL BEAM EXTERNAL EXTENSION FASTENER HOLE WITH GOUGE MARK. REPLACED WITH NEW FABRICATED KEEL BEAM EXTERNAL EXTENSION IAW DWG NR 146N8838, SHT 1, REV A AND EA F-5310-155955, TITLE: KEEL BEAM EXTENSION FABRICATIION - MINOR ALTERATIONS FOR DEVIATION. REPAIR CLASSIFIESD MAMJOR IAW GMM 6-2-100.