Service difficulty report · Shear Tie · Boeing 7272M7

Difficulty date
August 13, 2007
Submitted
August 13, 2007
Operation
Air carrier
Aircraft
N750DH
Make and model
Boeing 7272M7
Aircraft serial
21951
Aircraft time
39,009 hours, 21,645 cycles
Part
Shear Tie
Part number
BAC1505100246
Condition
Corroded
Location
Bs 700
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

WHILE AT FLIGHTSTAR AIRCRAFT SERVICES FOR AN A CHECK.REFERENCE ASTAR N/RS 093661,093687 DISCREPANCY: PILLOWING AT FASTENERS ON FUSELAGE SKIN BS 700 BETWEEN STRINGER 25R-26R. REMOVED SHEAR TIE AT BS 700 BETWEEN S25R-26R. REMOVED CORROSION ON INNER SKIN MAT LOSS .005",ORIG. THK .080" REMAINING IS .075 AND IS WITHIN LIMITS B727 SRM 53-30-1 FIG1 AND 53-10-2 FIG 5. TREATED AND PRIMED INNER SKIN IAW B727 SRM 53-10-2. FABRICATED NEW SHEAR TIE P/N BAC1505-100246 PO NR 650418 7" IAW B727 SRM 53-10-2 FIG3 AND 51-20-01 FIG 7. TREATED AND PRIMED SHEAR TIE IAW B727 SRM 51-10-2. INSTALLED SHEAR TIE IAW B727 SRM 51-30-2 FIG 4.

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