SDR QXEA2011082600760

Service difficulty report · Floorbeam · Bombdr DHC8402

Difficulty date: August 25, 2011
Submitted: August 26, 2011
Operation: Air carrier
Aircraft: N427QX
Make and model: Bombdr DHC8402
Aircraft serial: 4156
Aircraft time: 10,744 hours, 11,707 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Fuselage
Stage of operation: IN
How discovered: 9
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

FLOORBEAM 19.4 IS CORRODED BY THE FORWARD BAGGAGE DOOR. REMOVED CORROSION IAW SRM 51-21-00-00-01. MINIMUM REMAINING THICKNESS .089. CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-01-250-801. MATERIAL LOSS WITHIN LIMITS RD 8/4-53-3899. RESTORED SURFACE PROTECTION AND COMPLIED WITH REPAIR IAW RD 8/4-53-3899.