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N57RF has Assigned/Multiple Records

N-Number Entered: 57rf Aircraft Description
Serial Number 688 Status Valid
Manufacturer Name DEHAVILLAND Certificate Issue Date 06/14/1994
Model DHC-6-300 Expiration Date 07/31/2027
Type Aircraft Fixed Wing Multi-Engine Type Engine Turbo-prop
Pending Number Change None Dealer No
Date Change Authorized None Mode S Code (base 8 / Oct) 51646615
MFR Year 1981 Mode S Code (Base 16 / Hex) A74D8D
Type Registration Government Fractional Owner NO
Registered Owner
Name UNITED STATES DEPARTMENT OF COMMERCE
Street 3450 FLIGHTLINE DR
City LAKELAND State FLORIDA
County BROWARD Zip Code 33811-2836
Country UNITED STATES
Airworthiness INFORMATION PROVIDED HERE SHOULD NOT BE USED TO DETERMINE THE AIRWORTHINESS OF AN AIRCRAFT.
Refer to 14 CFR Parts 39, 43, 91, and FAA Order 8130.2 for airworthiness regulations and guidance.
Type Certificate Data Sheet None Type Certificate Holder None
Engine Manufacturer U/A CANADA Classification Experimental
Engine Model PT6 SER 578HP Category Research and Development
A/W Date 03/25/2004 Exception Code No
The information contained in this record should be the most current Airworthiness information available in the historical aircraft record. However, this data alone does not provide the basis for a determination regarding the
airworthiness of an aircraft or the current aircraft configuration. For specific information, you may request a copy of the aircraft record at https://aircraft.faa.gov/e.gov/ND/
Other Owner Names
NATIONAL OCEANIC & ATMOSPHERIC ADMINISTRATION
Temporary Certificates
None
Fuel Modifications
Mod Code 28 Mod Date 20100514
INSTALLATION OF THE AUXILIARY FUEL TANK INSIDE THE FUSLAGE CABIN SECTION. F.S. 175.5-235.5 ON THE DHC-6-300, TWIN OTTER, N57RF, SN 688.ALL RELATIVE INFORMATION IS LISTED IN THE R.T AEROSPACE COPORATION ENGINEERING REPORT NUMBER R-TDH65320.2052 DATED 2/19/92, AND ATTACHED TO FAA FORM 8110-3 DATED 2/20/92. ADDITIONALLY, AND ENGINEERING REPORTER348-1016 DATED 30-APR-10 FROM TAS (TOTAL AIRCRAFT SERVICES, INC) IS ATTACHED IN REGARD TO NEW RECOMMENDED INSPECTION CRITERIA, (SEE ITEM 5MAINTENANCE INSTRUCTIONS). THE ASSEMBLY AND INSTALLATION OF THE AUXILIARY FUEL TANK ARE DETAILED IN THE R.T. AEROSPACE CORP. DRAWING RT-DH65320.1202 AND RT-DH65320.2052, CONSECUTIVELY. THE TANK IS INSTALLED ON THE RIGHT HAND SIDE, INSIDE OF THE AIRCRAFT CABIN AND ATTACHED TO THE AIRCRAFT CABIN FLOOR USING TWO EXISTING FLOOR TRACKS AND TO THE AIRCRAFT SIDE WALL USING THE EXISTING CARGO TIE DOWN TRACK.IN REGARD TO THE INSTALLATION OF THE AUXILIARY FUEL TANK THE INSTALLA-TION IS DIRECTLY ABOVE THE PRIMARY FUEL TANK WHICH IS INSTALLED OUT- SIDE OF THE MAIN CABIN AND POSSESSES NO SOURCE OF HIGH TEMPERATURE IN THE VICINITY. THE TOTAL WEIGHT OF THE TANK IS: 1481 LBS. ACCOUNTING FOR A TANK WEIGHT OF 264 LBS., 170.25 GALLONS OF JP-1 HAVING THE MOST CRITICAL DENSITY OF 7.15 LB/GAL AT -60 F= 1217 LB. THE INSTALLATION OFTHE FUEL TANK DOES NOT INVOLVE CHANGE IN THE AIRCRAFT PRIMARY STRUC- TURES AND AERODYNAMICS, AND IS IN COMPLIANCE WITH FAR 25.25, 25.365, 25.561, 25.963, AND 25.965, POSESSES NO INTERFERENCE WITH OTHER AIR- CRAFT SYSTEMS. THE TANK SHOULD BE INSPECTED PREIODICALLY FOR LEAKS ANDGENERAL CONDITION. IT IS RECOMMENDED TO AIR PRESSURIZE THE FUEL TANK TO A MAXIMUM DIFFERENTIAL GAGE PRESSURE OF 0.080 + -0.05 PSI (OR 22.0+
Deregistered Aircraft
Deregistered Aircraft 1 of 2
Aircraft Description
Serial Number 64-14145 Certificate Issue Date 03/28/1980
Manufacturer Name BELL Mode S Code (base 8 / oct) 51646615
Model UH-1H Mode S Code (base 16 / hex) A74D8D
Year Manufacturer None Cancel Date 07/09/1984
Reason For Cancellation Cancelled Export To None
Type Registration Government
Aircraft Registration Prior to Deregistration
Name U S DEPARTMENT OF COMMERCE
Street 3400 NW 59TH AVE
City MIAMI
State FLORIDA Zip Code 33152
County DADE
Country UNITED STATES
Deregistered Airworthiness
Engine Manufacturer None Classification Unknown
Engine Model None Category None
A/W Date None Exception Code No
Deregistered Other Owner Names
None
Deregistered Aircraft 2 of 2
Aircraft Description
Serial Number 66-15128 Certificate Issue Date None
Manufacturer Name BELL Mode S Code (base 8 / oct) 51646615
Model UH-1H Mode S Code (base 16 / hex) A74D8D
Year Manufacturer None Cancel Date None
Reason For Cancellation Cancelled Export To None
Type Registration Government
Aircraft Registration Prior to Deregistration
Name U S DEPARTMENT OF COMMERCE
Street 3400 N W 59TH AVE
City MIAMI
State FLORIDA Zip Code 33152
County DADE
Country UNITED STATES
Deregistered Airworthiness
Engine Manufacturer None Classification Unknown
Engine Model None Category None
A/W Date None Exception Code No
Deregistered Other Owner Names
None
The duration of aircraft registration certificates has been extended up to 7 years. The Registry will be issuing revised certificates in batches based on the former expiration date. For verification purposes, even though the expiration date on the registration certificate may not match the expiration date in the FAA Aircraft Registration database, any registration certificate displaying an expiration date of January 31, 2023 or later is still valid. This applies to all foreign Civil Aviation Authorities or anyone else with a verification need.

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