SDR MALA010477

Service difficulty report · Floor Support · Saab 340B

Difficulty date: April 4, 2001
Submitted: May 21, 2001
Operation: Air carrier
Aircraft: N429XJ
Make and model: Saab 340B
Aircraft serial: 429
Aircraft time: 8,703 hours, 9,778 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

FOUND DURING C-CHECK IN BNA, FLOOR SUPPORT FLANGE IS CORRODED ON THE FRAME AT STA 272 BETWEEN RBL 19 AND RBL 30. REFER TO CELSIUS WO 19582, TASK 1517. MAINTENANCE REMOVED CORROSION IAW SRM 51-70-40. MATERIAL REMOVED IS OUT OF LIMITS. FABRICATED AND INSTALLED NEW SUPPORT ANGLE AND SHIM IAW SRM 51-20-20, 51-20-50, 51-40-40, AND 51-40-21.

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