This is for an Aircraft
Crash Survivable Memory Unit (CSMU)
Data Memory Flight Recorder
P/N: 171917-01-01
Model: 3251A
Maker: Smiths Industries
This unit is in excellent condition. I currently have several of these units in stock. You will receive this one or one in similar condition. May show signs of wear from normal use. I have one unit in a separate listing that has the underwater tracking beacon included. The units in this listing do not come with the beacon. I can make an even better deal if you buy multiples. These units should be looked at or tested by a professional before installation. It comes with a 30 day warranty (void if tamper stickers are broken). International returns not accepted.
- Attack/Fighter/Trainer Aircraft:
15 Min. Active
1 Hour Normal Flight
- Transport Aircraft:
25 Hours
W = 3.0 in (7.6 cm)
L = 4.6 in (11.7 cm)
Power Dissipation: <4 watts
Underwater locatable acoustic beacon available
Operational Requirements:
–Hard mountable in any location, any orientation
–No external cooling required
–Memory options for up to 25 hours of retained flight data
–Non-proprietary RS-422 interface for communication and download
Survivability: (TSO-C124 Compliant)
–Impact:1700g 6ms and 200g 15ms each face(3400g 6ms, 14.5g-sec - TSO)
–Penetration:500 lb. pin dropped 10 feet, each face
–Crushing force:5,000 lbs, 5 minutes each axis
–Fire:1,100°C. for 30 minutes
–Seawater immersion:(20,000 ft. for 30 days - TSO)
–Contact, immersion:Jet fuel, hydraulic & lubricating oil, etc.
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I ship fast, almost always same day