SDR DALA2017012000526

Service difficulty report · Cusp Web · Boeing 717200

Difficulty date: January 19, 2017
Submitted: January 23, 2017
Operation: Air carrier
Aircraft: N935AT
Make and model: Boeing 717200
Aircraft serial: 55069
Aircraft time: 41,050 hours, 29,054 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Cusp Web
Condition: Corroded
Location: Fuselage
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

UPPER CABIN RIGHT CUSP WEB IS CORRODED AT STA 598-620 RBL 59, AT REPAIR BETWEEN STA 655-674 RBL 59, AND IS CRACKED AT STA 674 RBL 47. REPLACED CUSP WEB FROM STA 655 TO 674 IAW SRM 51-41-02, 51-41-03. BLENDED CUSP FROM 598 TO 620 IAW SRM 53-00-00 FIG 103. .019 REMAINING OF .020. FOUND TO BE IN LIMITS IAW SRM 53-00-00 FIG 103.

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