SDR UPS01436225

Service difficulty report · Bulkhead · Boeing 747212B

Difficulty date: June 26, 2001
Submitted: July 5, 2001
Operation: Air carrier
Aircraft: N522UP
Make and model: Boeing 747212B
Aircraft serial: 21936
Aircraft time: 61,383 hours, 14,839 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Bulkhead
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

INSPECTION TYPE:C RT BS 300 NOSE WHEEL WELL VERTICAL BEAM WEB FOUND CRACK AT NR 3 INSULATION BLANKET STAND - OFF HOLE (COUNT FROM TOP) APPROX .25 INCH AND .375 INCH RUNNING UPWARD AND DOWNWARD RESPECTIVELY. VERTICAL BEAM WEB REPLACED AS PER SRM 51-10-01 AT RT BS 300 NOSE WHEEL WELL AREA.

More about the Boeing 747 212B