Service difficulty report · Strap · Boeing 7572Q8

Difficulty date
December 2, 2015
Submitted
December 3, 2015
Operation
Air carrier
Aircraft
N434BC
Make and model
Boeing 7572Q8
Aircraft serial
33961
Aircraft time
29,224 hours, 17,053 cycles
Part
Strap
Condition
Misrepaired
Location
Bs 365-377
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

CABIN FLOOR STRUCTURE BS 365-377, LBL 25, FLOOR BEAM STABILIZATION STRAP HAS IMPROPER PREVIOUS REPAIR INSTALLED AT BS 365 AND STRAP IS CRACKED ABOVE REPAIR AT BS 375.5. FLOORBEAM STABILIZATION STRAP AT BS 365-377, LBL 25 HAS IMPROPER PREVIOUS REPAIR INSTALLED AND 2 EA ADDITIONAL CRACKS AT BS 365, LBL 24.75 CRACK NR 1 IS .950" IN LENGTH, CRACK NR 2 IS .850" IN LENGTH. R & R FLOORBEAM STABILIZATION STRAP FROM BS 345 TO BS 418 AT LBL 25 REF DWG 141N5150, SRM 51-40-02, PG 21.

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