SDR DALA2016080105673

Service difficulty report · Floor Support · Boeing 717200

Difficulty date: July 31, 2016
Submitted: August 1, 2016
Operation: Air carrier
Aircraft: N959AT
Make and model: Boeing 717200
Aircraft serial: 55021
Aircraft time: 43,956 hours, 30,214 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
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

CORROSION ON RT FLOOR SUPPORT BETWEEN STA 1053-STA 1056 X=-55, W2, SM. CARD 87, ZONE 200. DUE TO EXCESSIVE CORROSION FLOOR SUPPORT WAS REPLACED IAW SRM 51-41-02 AND 51-41-05, ORIGINAL THICKNESS 0.080", REMAINING THICKNESS 0.053", THEREFORE IS OUT LIMITS IAW SRM 53-00-00, FIG 103.

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