SDR UPS04441925

Service difficulty report · Strap · Boeing 747123

Difficulty date: January 29, 2004
Submitted: February 18, 2004
Operation: Air carrier
Aircraft: N672UP
Make and model: Boeing 747123
Aircraft serial: 20324
Aircraft time: 70,871 hours, 20,783 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Strap
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 BS 1241 RIGHT BULKHEAD SPLICE STRAP AFT HOLE CRACK FOUND RUNNING AFT APPROX .125 INCH. AFT BOLT HOLE REPAIRED AS PER RS R53-41-35107 BS 1241 RIGHT BULKHEAD SPLICE STRAP WILL BE REPLACED WITHIN 2 YEARS AFTER CRACK DISCOVERY AS PER EO B747-5310-0323 PARA D (3).