SDR IPXA11B65512

Service difficulty report · Tension Tie · Boeing 7474R7F

Difficulty date: February 20, 2011
Submitted: March 18, 2011
Operation: Air carrier
Aircraft: N583UP
Make and model: Boeing 7474R7F
Aircraft serial: 25867
Aircraft time: 90,628 hours, 15,846 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Tension Tie
Part number: BAC12942062024
Condition: Misinstalled
Location: Bs 880
Stage of operation: IN
How discovered: V
Nature of condition: W
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, M/D STA 880 LT TENSION TIE FASTENER (BAC1294-206-2024T42) CONFIGURATION INCORRECT IAW EO B747-5310-41035, FIG 3. M/D BS880 LT TENSION TIE, ATTACHED FRAME REPAIRED. FRAME DOUBLER, TRIPLER, STEEL PLATE REPLACED IAW RS R-53-25-36964 REV A & EO B747-5310-41833-A. FINAL CUT FRAME LENGTH 55". TENSION TIE FINAL CUT LENGTH 23.75". THIS REPAIR IS CLASSIFIED AS MAJOR REPAIR. CORRECT CONFIG ACCOMPLISHED IAW DWG 142U1023, SHT2, VIEW IC3-1.

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