SDR DALA2015110506881

Service difficulty report · Frame · Boeing 7572Q8

Difficulty date: November 3, 2015
Submitted: November 11, 2015
Operation: Air carrier
Aircraft: N434BC
Make and model: Boeing 7572Q8
Aircraft serial: 33961
Aircraft time: 29,224 hours, 17,053 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Condition: Dented
Location: Bs 740
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

DENT ON FWD CARGO LT FRAME UPPER FLANGE AT BS 740 ABOVE STR 23L. PERFORMED REPAIR TO FRAME AT BS 740 AND STR 23L. REF SRM 53-00-07, FIG 201, REPAIR 5. TRIMOUT OF DENT MEASURE 1.64" X 0.94" X 0.5"R. REPAIR IS PERMANENT CAT "B" WITH THRESHOLD INSPECTION TO START AT OR BEFORE 50000 F/C & REPEAT INSPECTION EVERY 12000 F/C THEREAFTER USING HFEC & DETAILED INSPECTION . ACFT IS CURRENTLY AT 17053, F/C REF SRM 53-00-07, FIG 201, REPAIR 5, TABLE II, PAGE 210.

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