Service difficulty report · Bulkhead · Boeing 747200

Difficulty date
March 4, 2003
Submitted
March 31, 2003
Operation
Air carrier
Aircraft
N520UP
Make and model
Boeing 747200
Aircraft serial
21943
Aircraft time
73,562 hours, 16,470 cycles
Part
Bulkhead
Condition
Corroded
Location
Lt Mlg Ww
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

INSPECTION TYPE: C, LT WING MLGWW - BS 1241 LBL 1 TO LBL 8 PRESSURE BULKHEAD WEB FOUND CORROSION AT BRACKET ATT SURFACE. CORROSION BLEND OUT (0.068 X 2 X 8 INCH) NOT WITHIN SRM 57-10-01 LIMITS, FOR REPAIR REER HX RS NR R53-43-34986 & UPS EA 747-53-20125.

More about the Boeing 747-200