Service difficulty report · Bulkhead · Boeing 7472D3B

Difficulty date
June 3, 2003
Submitted
August 6, 2003
Operation
Air carrier
Aircraft
N506MC
Make and model
Boeing 7472D3B
Aircraft serial
21252
Part
Bulkhead
Part number
65B17004
Condition
Cracked
Location
Fuselage
Stage of operation
IN
How discovered
9
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

DURING C-CHECK, FOUND CRACKS AT LT AND RT SIDES OF STATION 140, FORWARD PRESSURE BULKHEAD WEB, WL 205-227 AND WL 250-258. THE REPAIR TRIMS OUT THE CRACKS, HFEC INSPECTS THE TRIM. INSTALLED REPAIR DOUBLERS ON THE AFT SIDE PER REF AND MOD DOUBLERS ON THE FORWARD SIDE PER REF. FASTENER HOLES ARE HFEC INSPECTED. (M)

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