Service difficulty report · Frame · Boeing 7572B7

Difficulty date
June 8, 2009
Submitted
June 8, 2009
Operation
Air carrier
Aircraft
N905FD
Make and model
Boeing 7572B7
Aircraft serial
27145
Aircraft time
50,767 hours, 20,774 cycles
Part
Frame
Part number
7075T6
Condition
Damaged
Location
Bs 1100
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

FRAME AT BS 1100, BETWEEN S3L/ S3R, HAS NUMEROUS MIS-DRILLED HOLES. CUTOUT AND REMOVED FRAME SECTION AT BS 1100, BETWEEN S5L-S5R, REMOVED 2EA. H- CLIPS IAW ARM 53-00-07, FIG. 201, REPAIR NR1 AND 51-40-02. FABRICATED FRAME SECTION ON MAE TRAVELER NR T9/794118, FABRICATED CHANNEL NR1 ON MAE TRAVELER NR T9/794107, FABRICATED CHANNEL NR 2 ON MAE TRAVELER NR T9/794106, FABRICATED 2EA. H-CLIPS ON MAE TRAVELER NR T9/794170. LOCATED AND DRILLED ALL REPAIR PARTS IAW SRM 51-40-05. TREATED AND PRIMED ALL REPAIR PARTS IAW SRM 51-20-01. INSTALLED FRAME SECTION, AND CHANNELS, AND H-CLIPS IAW SRM 53-00-07, FIG. 201, REPAIR NR 1 AT BS 1100, S5L - S5R. THIS REPAIR IS CLASSIFIED AS A CAT. "A" MAJOR REPAIR.

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