SDR DALA2024123112104

Service difficulty report · Floor Support · Boeing 717200

Difficulty date: December 30, 2024
Submitted: December 31, 2024
Operation: Air carrier
Aircraft: N995AT
Make and model: Boeing 717200
Aircraft serial: 55139
Aircraft time: 58,906 hours, 42,438 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Zone 200
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 FLOOR SUPPORTS (3 EA), FROM STA Y=1022 TO STA Y=1063 ON X=44, X=52, AND X=-44 AT AFT PAX CABIN FLOOR. SUMMARY OF NRC 00459: CORROSION LEVEL 2. FLOOR SUPPORTS (3 EA), FROM STA Y=1022 TO STA Y=1063 ON X=44, X=52, AND X=-44 AT AFT PAX CABIN FLOOR WERE REPLACED DUE TO CORROSION OUT OF LIMITS PER B717-200 SRM 51-41-01-0G, 51-41-05-0G, AND DWG 5940155 REV J. (LP #0736586)

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