SDR DALA2024011900808

Service difficulty report · Cusp Web · Boeing 717200

Difficulty date: January 18, 2024
Submitted: January 19, 2024
Operation: Air carrier
Aircraft: N985AT
Make and model: Boeing 717200
Aircraft serial: 55090
Aircraft time: 53,376 hours, 37,901 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Cusp Web
Part number: UNKNOWN
Condition: Corroded
Location: Bs 579-756
Stage of operation: IN
How discovered: O
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

CORROSION ON CUSP WEB (UPPER AREA) BTW STA 579-598, 609-617, 658-678, AND 720-756 AT CABIN FLOOR STRUCTURE. SUMMARY OF NRC 00560: CORROSION LEVEL 2. CORROSION ON CUSP WEB (UPPER AREA) BTW STA 579-598, 609-617, 658-678, AND 720-756 AT CABIN FLOOR STRUCTURE WAS REPAIRED PER B717-200 SRM 53-00-55-2R REPAIR 4 FIG 215 AND FIG 216. (LP #0161040)

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