# Boeing/Smith A75N1

- Type: Aircraft model (FAA registry)
- Registry code: 1380125
- Manufacturer (registry): BOEING/SMITH
- Model: A75N1
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 3
- Weight class: Up to 12,499 lb
- Certification: Type certificated
- Data sheet: [TCDS A-743](https://openairdocs.org/tcds/A-743) (OpenAirDocs)
- Holder: The Boeing Company
- Registered aircraft: 1
- Page: https://openairdocs.org/model/boeing-smith-a75n1

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 63-13-01](https://openairdocs.org/ad/63-13-01): Propeller Inspection · Boeing Airplane Company, Wichita Division 75 (Army PT-13), A75 (Army PT-13A, -13B, -13C), A75J1 (Army PT-18) and 9 more. Effective Jun 21, 1963
- [AD 60-08-02](https://openairdocs.org/ad/60-08-02): Longeron Cracks · Boeing Airplane Company, Wichita Division 75 (Army PT-13), A75 (Army PT-13A, -13B, -13C), A75J1 (Army PT-18) and 9 more
- [AD 50-06-02](https://openairdocs.org/ad/50-06-02): Wing Spar Inspection · Boeing Airplane Company, Wichita Division 75 (Army PT-13), A75 (Army PT-13A, -13B, -13C), A75J1 (Army PT-18) and 9 more
- [AD 49-23-01](https://openairdocs.org/ad/49-23-01): Fuselage Truss · Boeing Airplane Company, Wichita Division 75 (Army PT-13), A75 (Army PT-13A, -13B, -13C), A75J1 (Army PT-18) and 9 more
- [AD 46-24-01](https://openairdocs.org/ad/46-24-01): Wing Drain Holes · Boeing Airplane Company, Wichita Division 75 (Army PT-13), A75 (Army PT-13A, -13B, -13C), A75J1 (Army PT-18) and 6 more

## Information bulletins (advisory) (1)

- [SAIB SW-17-28](https://openairdocs.org/saib/SW-17-28): Fuel Quantity Indicator. Issued Oct 10, 2017

## Registered aircraft (1)

- [N578RS](https://openairdocs.org/aircraft/N578RS): [Smith Peter A](https://openairdocs.org/faa-owner/SMITH%20PETER%20A), [Lockport, NY](https://openairdocs.org/faa-place/NY/Lockport), S/N 75-049

## NTSB investigations

None matched to aircraft with this model.

## FAA accident and incident reports

None matched to aircraft with this model.

## Service difficulty reports (15)

As reported by operators and repair stations, by the model named in the report.

- [SDR CALA2020112001294](https://openairdocs.org/sdr/CALA2020112001294), Nov 19, 2020: WINDOW. ERODED. M/D B ZONE L9 PAX WINDOW TITANIUM FOIL ERROSION PROTECTION EXTERIOR SURFACE FOUND SCRATCHED. REFER NON-ROUTINE NR 9419488 M/D B ZONE L9 PAX WINDOW TITANIUM FOIL
- [SDR YYFA20140702001](https://openairdocs.org/sdr/YYFA20140702001), Jun 30, 2014: SLIDE. UNSERVICEABLE. AFT TAIL CONE SLIDE PRESS INDICATOR IN RED ON LOW SIDE. INSTALLED SERVICEABLE SLIDE.
- [SDR 2010FA0000951](https://openairdocs.org/sdr/2010FA0000951), Sep 7, 2010: CARBURETOR. CARBONED. DURING ANNUAL INSP, FOUND ENG WOULD NOT SHUTDOWN BY CLOSING THE MIXTURE. THEN FOUND THAT CARBURETOR WAS LEAKING FUEL WITH THE MIXTURE CLOSED. REMOVED INTAKE AND
- [SDR 2010FA0000147](https://openairdocs.org/sdr/2010FA0000147), Feb 10, 2010: BOLT. FAILED. DURING INSPECTION OF THE ENGINE INSTALLATION OF THIS AIRCRAFT IT WAS DETERMINED THAT ONE OF THE FOUR HIGH STRENGTH NAS-148 BOLTS THAT HOLT THE ENGINE MOUNT TO T
- [SDR 2009FA0000905](https://openairdocs.org/sdr/2009FA0000905), Aug 10, 2009: SHOE. INOPERATIVE. ON ROLL-OUT PORTION OF LANDING LT BRAKE STARTED TO DRAG AND RESULTED IN PARKING THE ACFT OFF TO THE LT SIDE OF RUNWAY 33 AT THE AIRPORT. BRAKE WAS RELEASED BY S
- [SDR CA070804001](https://openairdocs.org/sdr/CA070804001), Aug 1, 2007: SIGHT GLASS. CRACKED. (CAN) AD CF61-7 CALLS FOR AN ANNUAL REPLACEMENT OF THIS TUBE, HOWEVER THIS OPERATOR HAS OBTAINED AN AMOC TO ALLOW OPERATING UNTIL FAILURE. IT HAS BEEN FOUND THA
- [SDR CA030527001](https://openairdocs.org/sdr/CA030527001), May 21, 2003: HUB. CRACKED. (CAN) PROPELLER WAS FOUND TO BE CRACKED BETWEEN LAMINATIONS, INSIDE THE INTERNAL HUB. MANUFACTURER INDICATES THIS MAY HAVE BEEN CAUSED BY MOISTURE CONTENT FLUCT
- [SDR 226050303](https://openairdocs.org/sdr/226050303), May 3, 2003: SKIN. CRACKED. 3 INCH CRACK FOUND ON LT SIDE OF VERTICAL STAB. CRACK LOCATED APPROXIMATELY 1 INCH FROM UPPER AFT CORNER OF VERTICAL STAB GOING FORWARD.
- [SDR SQ7A032002](https://openairdocs.org/sdr/SQ7A032002), Jan 2, 2002: FLOORBEAM. CORRODED. YXD - DURING SCHEDULED MAINTENANCE CORROSION WAS FOUND T- EXTRUSION AT BS 720F LBL 10 RBL 10. REPLACED T SECTION PER SRM 51-20-1 & 51-30-1.
- [SDR CA010529011](https://openairdocs.org/sdr/CA010529011), Mar 27, 2001: SPAR. CRACKED. (CAN) AIRCRAFDT HEAVILY INSPECTED FOLLOWING GROUND LOOP. CRACK DISCOVERED PROPOGATING FROM AILRON CENTRE HINGE BOLT HOLE AND EXTENDING FOR SEVERAL FEET FOLLOWIN
- [SDR 99ZZZX913](https://openairdocs.org/sdr/99ZZZX913), Jan 24, 1999: MASTER ROD. CRACKED. MASTER ROD, PN A40083, BROKE AT BASE OF ROD POSSIBLY TO DUE METAL FATIGUE. METAL APPEARS TO HAVE BEEN CRACKED FOR SOME TIME PRIOR TO FAILURE EVIDENCED BY GRAY A
- [SDR EY2R9601287](https://openairdocs.org/sdr/EY2R9601287), Dec 1, 1996: BLADE. CORRODED. BLADE, SN 424274, FOUND CORRODED.
- [SDR EY2R9601286](https://openairdocs.org/sdr/EY2R9601286), Dec 1, 1996: HUB. CORRODED. HUB FOUND CORRODED.
- [SDR 96ZZZX4402](https://openairdocs.org/sdr/96ZZZX4402), Jul 29, 1996: CRANKSHAFT. SCREWS FAILED. AFTER TAKEOFF, ENGINE STOPPED. AIRCRAFT CRASH LANDED IN A FIELD. AIRCRAFT DESTROYED BY POST-FIRE. INVESTIGATION FOUND CRANKSHAFT GEAR ASSEMBLY HUB SOCKET SCREWS
- [SDR 96ZZZX4229](https://openairdocs.org/sdr/96ZZZX4229), Jul 1, 1996: HORN. FAILED. RUDDER HORN FAILURE. CORROSION HAD DETERIORATED THE WALL THICKNESS OF THE RUDDER HORN. ALSO, RUST INDICATED THE HORN WAS CRACKED PRIOR TO FAILURE.

## STCs that may be installed (OpenAirDocs) (134, first 50)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SA04837NY](https://openairdocs.org/stc/SA04837NY): Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights. AeroLED's Holdings, LLC
- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC
- [STC SA00079NY](https://openairdocs.org/stc/SA00079NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K008 on single and multi engine fixed wing light aircraft incorporating Teledyne Continental reciprocating engines of 450 horsepower or less. Airwolf Filter Corporation
- [STC SA1208WE](https://openairdocs.org/stc/SA1208WE): Steel aileron actuating fitting replacement for Boeing P/N 75-1417. AvComp LLC
- [STC SA1540WE](https://openairdocs.org/stc/SA1540WE): Installation of Pratt & Whitney R-985-AN-1, -AN-3, -AN14B, or -AN14BM engine, Hamilton Standard 2D30/6101A-12 or 2D30/6101A-12 or 22D30/6533A-12 propeller, modified fuel and oil systems. AvComp LLC
- [STC SA1703WE](https://openairdocs.org/stc/SA1703WE): Installation of Serv-Aero four aileron system. AvComp, LLC
- [STC SA26WE](https://openairdocs.org/stc/SA26WE): Removable aluminum fuselage panels. (Restricted category only.). AvComp LLC
- [STC SA3250NM](https://openairdocs.org/stc/SA3250NM): Installation of cockpit canopy enclosure. AvComp LLC
- [STC SA3251NM](https://openairdocs.org/stc/SA3251NM): Installation of Speed Ring engine cowling. AvComp LLC
- [STC SA266SW](https://openairdocs.org/stc/SA266SW): Installation of engine mount P/N M1 for Pratt & Whitney R-985 or R-1340 engine installation. AirCorps Aviation
- [STC SA4-326](https://openairdocs.org/stc/SA4-326): Aerial dust and spray equipment. Texas Transland LLC
- [STC SA4-589](https://openairdocs.org/stc/SA4-589): Installation of Swathmaster dispensing unit. Texas Transland LLC
- [STC SA7965SW](https://openairdocs.org/stc/SA7965SW): Application of fabric and polyurethane finishing system. Shady Aviation LLC
- [STC SA01757WI](https://openairdocs.org/stc/SA01757WI): To allow the use of UL91 or UL94 (minimum) grade aviation fuel. Swift Fuels LLC
- [STC SA04568CH](https://openairdocs.org/stc/SA04568CH): Installation of the uAvionix tailBeaconX, a tail mounted position light with integrated Automatic Dependent Surveillance - Broadcast (ADS-B) Out and 1090MHz Mode-S transponder functionality. uAvionix Corporation
- [STC SA04776NY](https://openairdocs.org/stc/SA04776NY): The HIPEC Covering and Finishing System must be performed and maintained. HIPEC Aircraft Coatings Inc
- [STC SA220SO](https://openairdocs.org/stc/SA220SO): Tow bar, release mechanism, and safety tow link. Fliegen Works Inc. d/b/a Pacific Aerial Tow Hooks
- [STC SA00410BO](https://openairdocs.org/stc/SA00410BO): Installation of an AV-30-C Multi-Mode Indicator. uAvionix Corporation
- [STC SA01831WI](https://openairdocs.org/stc/SA01831WI): To allow the use of UL91 (minimum) grade aviation fuel. Petersen Aviation Inc
- [STC SA02268CH](https://openairdocs.org/stc/SA02268CH): Installation of Airwolf Filter Corp. Air Oil Separator. Airwolf Filter Corporation
- [STC SA00344BO PAGE 1](https://openairdocs.org/stc/SA00344BO%20PAGE%201): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies
- [STC SA6070NM](https://openairdocs.org/stc/SA6070NM): Installation of a 'quick-disconnect drain plug' on the engine rocker sump for the oil drain retrieval system after engine shutdown. West Coast Air Creations
- [STC SA00024NY](https://openairdocs.org/stc/SA00024NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K007 on single or multi-engine fixed wing light aircraft incorporating Lycoming reciprocating engines of 450 horsepower or less. Airwolf Filter Corporation
- [STC SA01282NY](https://openairdocs.org/stc/SA01282NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K015 on aircraft powered by Pratt & Whitney radial reciprocating engine Series R-985, R-1340 and R-1830. Airwolf Filter Corporation
- [STC SA01406NY](https://openairdocs.org/stc/SA01406NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K017 on single and multi-engine fixed light aircraft and rotary wing. Airwolf Filter Corporation
- [STC SA02212AK](https://openairdocs.org/stc/SA02212AK): Replacement of existing landing and/or taxi light reflector and bulbs with high intensity discharge (HID) lighting systems. Seaplanes North LLC
- [STC SA2586NM](https://openairdocs.org/stc/SA2586NM): Installation of J.P. Instruments temperature monitoring systems. J P Instruments
- [STC SA1109WE](https://openairdocs.org/stc/SA1109WE): Installation of Pratt & Whitney R-985 AN1 Engine (S/N 20458). Continental Motors, Inc
- [STC SA01734SE](https://openairdocs.org/stc/SA01734SE): Application of Stewart Systems synthetic fabric covering system to aircraft fuselage, wings, tail surfaces, control surfaces and related parts. Andrew D. Humphrey
- [STC SA00478CH](https://openairdocs.org/stc/SA00478CH): Installation of Cooper Superflite 102 Fabric. Aviation Products Systems Inc
- [STC ST03413CH](https://openairdocs.org/stc/ST03413CH): Installation of an aircraft smoke system. Yesteryear Aviation Inc
- [STC SA7493SW](https://openairdocs.org/stc/SA7493SW): Install Jasco P/N 6555-1 alternator and 12 volt electrical system. Rare Aircraft Ltd
- [STC SA7591SW](https://openairdocs.org/stc/SA7591SW): Install a Schweizer fuel shut-off valve. Rare Aircraft Ltd
- [STC SA8056SW](https://openairdocs.org/stc/SA8056SW): Install engine throttle, mixture, and carburetor heat cable controls. Rare Aircraft Ltd
- [STC SA02283SE PAGE 1](https://openairdocs.org/stc/SA02283SE%20PAGE%201): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In Flight Data) CGR-30P. Electronics International Inc
- [STC SA02402SE PAGE 1](https://openairdocs.org/stc/SA02402SE%20PAGE%201): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) CGR-30C. Electronics International Inc
- [STC SA00432SE](https://openairdocs.org/stc/SA00432SE): Installation of EGT 701 series fuel flow instrument. J P Instruments
- [STC SA00861SE](https://openairdocs.org/stc/SA00861SE): Installation of J.P. Instruments (JPI) fuel flow indicating system. J P Instruments
- [STC SA00068SE](https://openairdocs.org/stc/SA00068SE): Installation of fuel flow/pressure instruments. (W/TSIO-360-MB1). Electronics International Inc
- [STC SA02853CH](https://openairdocs.org/stc/SA02853CH): Installation of an external step on the left hand side of the fuselage. Doubletee Products
- [STC SA01169CH](https://openairdocs.org/stc/SA01169CH): Increase of maximum gross weight. Olivia Flying Service Inc
- [STC SA02045SE](https://openairdocs.org/stc/SA02045SE): Modification of aircraft, and Fabrication and installation of Big Sky Stearman 4 Aileron Kit. Big Sky Stearman
- [STC SA01988SE](https://openairdocs.org/stc/SA01988SE): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P. Electronics International Inc
- [STC SA02033AT](https://openairdocs.org/stc/SA02033AT): Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line. M-20 Oil Separators LLC
- [STC SA4974NM](https://openairdocs.org/stc/SA4974NM): Installation of Jacobs Model R-755-9, -A2 or B2 engine with Hamilton Std 2B20/6135-15 propellers. Radial Engines Ltd
- [STC SA00402SE](https://openairdocs.org/stc/SA00402SE): Installation of a remote spin-on oil filter adapter. (GC-1B w/Lycoming or Cont 360 engine installed). Aviation Development Corporation
- [STC SA01157LA](https://openairdocs.org/stc/SA01157LA): Installation of Electronics International Model FP-5 or FP-5L fuel flow/fuel pressure instrument as a replacement instrument. Electronics International Inc
- [STC SA3320SO](https://openairdocs.org/stc/SA3320SO): Installation of Redling hydraulic brakes. (75 SERIES STEARMAN). Springer Aerospace LTD. Lists 75 Series
- [STC SA8075SW](https://openairdocs.org/stc/SA8075SW): Installation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER). Razorback Fabrics Inc
- [STC SA1008WE](https://openairdocs.org/stc/SA1008WE): Installation of Poly-Fiber covering material. Poly-Fiber Inc

All 134: https://openairdocs.org/model/boeing-smith-a75n1/stcs.md

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Boeing A75N1(PT17)](https://openairdocs.org/model/boeing-a75n1-pt17): 759 registered aircraft, registry code 1380134
- [Boeing A75N1](https://openairdocs.org/model/boeing-a75n1): 59 registered aircraft, registry code 1380165
- [Boeing/Dekker A75N1](https://openairdocs.org/model/boeing-dekker-a75n1): 1 registered aircraft, registry code 1380127
- [Boeing Stearman/Huff A75-N1](https://openairdocs.org/model/boeing-stearman-huff-a75-n1): 1 registered aircraft, registry code 1380129
- [Boeing/Mays A75N1](https://openairdocs.org/model/boeing-mays-a75n1): 1 registered aircraft, registry code 1380133
- [Boeing/Mountain View Air Rep A75N1](https://openairdocs.org/model/boeing-mountain-view-air-rep-a75n1): 1 registered aircraft, registry code 1380155
- [Boeing/Mehrer A75N1](https://openairdocs.org/model/boeing-mehrer-a75n1): 1 registered aircraft, registry code 1380160
- [Boeing/Cains Richard G A75N1](https://openairdocs.org/model/boeing-cains-richard-g-a75n1): 1 registered aircraft, registry code 1380161
- [Boeing/Johnson A75N1](https://openairdocs.org/model/boeing-johnson-a75n1): 1 registered aircraft, registry code 1380164
- [Boeing/Humm Stanley A75-N1](https://openairdocs.org/model/boeing-humm-stanley-a75-n1): 1 registered aircraft, registry code 1380171
- [Boeing/Gillespie A75N1](https://openairdocs.org/model/boeing-gillespie-a75n1): 0 registered aircraft, registry code 1380126
- [Boeing-Stearman/Shacklette A75N1](https://openairdocs.org/model/boeing-stearman-shacklette-a75n1): 0 registered aircraft, registry code 1380135

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