SDR UIEA01048

Service difficulty report · Beam · Boeing 747230B

Difficulty date
April 26, 2001
Submitted
May 17, 2001
Operation
Air carrier
Aircraft
N509MC
Make and model
Boeing 747230B
Aircraft serial
21221
Part
Beam
Part number
65B042501
Condition
Cracked
Location
Cargo Door
Part time
100,709 hours
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

DURING INSPECTION OF LOWER AFT CARGO COMPARTMENT DOOR, FOUND CRACK 1.5 INCHES LONG ON LOWER FORWARD END OF LOWER EDGE BEAM. STOP DRILLED CRACK. FABRICATED REPAIR DOUBLER. INSTALLED PER STANDARD PRACTICES IAW SRM 51-30. (M)