SDR UPS04443426

Service difficulty report · Floorbeam · Boeing 747123

Difficulty date: October 19, 2004
Submitted: November 1, 2004
Operation: Air carrier
Aircraft: N675UP
Make and model: Boeing 747123
Aircraft serial: 20390
Aircraft time: 74,222 hours, 21,284 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Cracked
Location: Main Cabin
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: SPV, SEAT TRACK SUPPORTS HAVE ELONGATED MOUNTS HOLES AT STA 1920, 1940, LBL 98.58. REMOVED 2EA DAMAGED SUPPORT ANGLES. FABBED ANGLE 69B04527 PER DWG STA 1920 ATTACH ANGLE CRACKED. FABBED AND INSTALLED REPAIR PER SRM 51-40-03. NDT VERIFIED DAMAGE REMOVAL. INSTALLED ALL REPAIRED AND/OR REM. PARTS REF SRM 51-10-02, 51-30-02, 51-40-03.