Service difficulty report · Cusp Web · Boeing 717200

Difficulty date
October 15, 2016
Submitted
October 17, 2016
Operation
Air carrier
Aircraft
N967AT
Make and model
Boeing 717200
Aircraft serial
55028
Aircraft time
43,273 hours, 29,581 cycles
Part
Cusp Web
Condition
Cracked
Location
Bs 663
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

CRACK ON CUSP WEB BS 663 BTW LBL 54 TO 60. HFEC WAS ACCOMPLISHED AND A CRACK WAS CONFIRMED OF 1.900" LENGTH IAW NDT SPM 06-10-01 .001: THE CRACK WAS STOPPED DRILL IAW SRM 51-00-07 PAR 5. HFEC WAS ACCOMPLISHED IAW NDT SPM 06-10-01 .001 AND NO CRACKS WERE FOUND AFTER STOP DRILL. THE CUSP WEB WAS REPAIRED IAW SRM 53-00-55 REPAIR 4.

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