Service difficulty report · Frame · Boeing 7572Q8

Difficulty date
November 9, 2015
Submitted
November 11, 2015
Operation
Air carrier
Aircraft
N393BC
Make and model
Boeing 7572Q8
Aircraft serial
33960
Aircraft time
29,601 hours, 17,657 cycles
Part
Frame
Condition
Dented
Location
Bs 660
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

FWD CARGO BS 660 STR 23-25R, FRAME DENTED 2 PLACES. TRIMMED-OUT 2 EA DENTS ON FRAME AT BS 660, STR 23R-25R, REF SRM 53-00-07, REPAIR 5. TRIMOUT NR 1 MEASURES 1.040" X 2.105" X 0.5" R, TRIMOUT NR 2 MEASURES 1.090" X 1.040" X 0.5"R. ACCOMPLISHED PERMANENT REPAIR CAT "B" ON FRAME 660 BS, STR 23R -25R, REF SRM 53-00-07, REPAIR 5. THRESHOLD INSPECTION REQUIRED AT 42657 F/C WITH REPEAT INSPECTION EVERY 11000 F/C THEREAFTER USING HFEC & DETAILED INSPECTION. ACFT CURRENTLY AT 17657, F/C REF SRM 53-00-07, REP 5, FIG 201, TABLE II, PAGE 210. ACCOMPLISHED ER/A 539824-14, REV ORIGINAL FOR 2 EA STR CLIPS, R & R AT STA 660, BETWEEN STR 23R-25R.

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