# TCDS 1H16: Columbia Helicopters Inc.

- Type: Type certificate data sheet
- Status: Current
- Holder: Columbia Helicopters Inc.
- Revision: 18
- Revised: December 31, 2025
- Product: Aircraft, Rotorcraft
- Certification basis: CAR 7
- Registered aircraft: 13, by the registry models matched to it (OpenAirDocs)
- Data sheet PDF: https://openairdocs.org/files/sha256/e6/d4/e6d4c3a8eec662d838a677801bebf8d002d7095f6db138813e3b1f9f80c293c8
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152805038420260112160027.0001
- Page: https://openairdocs.org/tcds/1H16

## Models (1)

As the data sheet lists them.

- 107-II

## What the data sheet says

From the PDF's text layer, line by line; tables lose their columns. The PDF is the record.

```text
Page No. 1 2 3 4 5  
Rev. No. 18 14 18 15 18  
 
DEPARTMENT OF TRANSPORTATION 
FEDERAL AVIATION ADMINISTRATION 
 1H16 
Revision 18 
Columbia Helicopters, Inc. 
107-II 
December 31, 2025 
 
TYPE CERTIFICATE DATA SHEET NO. 1H16 
 
This data sheet which is a part of Type Certificate No. 1H16 prescribes conditions and limitations under which the product for 
which the type certificate was issued meets the airworthiness requirements of the Civil Air Regulations/Federal Aviation 
Regulations. 
 
Type Certificate Holder  Columbia Helicopters, Inc. 
    14452 Arndt Road NE 
    Aurora, OR  97002 
     
 
Type Certificate Holder Record Boeing Defense & Space Group transferred TC 1H16 to 
    Columbia Helicopters, Inc. on December 15, 2006. 
 
Model 107-II (Transport Helicopter - Category A and B), Approved January 26, 1962 
   Engine   2 General Electric CT58-110-1 (with Hamilton Standard Fuel Control 
   JFC-26, Ref. General Electric Service Bulletin No. 45) or 2 General 
Electric CT58-110-2 installed per Vertol Service Bulletin No. 107-277 or  
2 General Electric CT58-140-1 installed per CHI Service Bulletin No. 107-71-0001 or 
2 General Electric CT58-140-2 installed per CHI Service Bulletin No. 107-71-0001 
 
   Fuel   Aviation Kerosene, JP4, JP5, JP8 or TS-1 (General Electric Co., Spec. No. D50TF2.)   
   Approved fuels, Limitations and control adjustments are in the Rotorcraft Flight Manual, 107-1.  
 
   Engine Operating Limits  Sea level static 
   For CT58-110 Engines   
 
 Shaft 
  hp 
         Power 
   Turbine r.p.m. 
           Gas 
      Gen.  r.p.m. 
Power Turbine 
Inlet Temp (T5) 
Takeoff (5 min) 1250 21275 (109% Nf) 26300 (100.3% Ng) 1250°F (677°C) 
 
One engine inoperative  
  (30 min.) 
See NOTE 5 
1250 21275 (109% Nf) 26300 (100.3% Ng) 1250°F (677°C) 
 
 
 
One engine inoperative  
  (2 1/2 min.) 
See NOTE 6 
 
1350 21275 (109% Nf) 26800 (102.2%  Ng) 1300°F (704°C) 
Maximum continuous 
 
1050 21275 (109% Nf) 26300 (100.3% Ng) 1175°F (635°C) 
Maximum transient (2 sec.) 
 
  1545°F (840°C) 
 
Starting (4 sec.)    1545°F (840°C) 
 
Allowable maximum 
overspeed (15 sec.) 
 23100 (118.5% Nf) 27600 (105.3% Ng)

2 1H16 
 
   Engine Operating Limits  Sea level static 
   For CT58-140-1 Engines    
 
 Shaft 
  hp 
         Power 
   Turbine r.p.m. 
           Gas 
      Gen.  r.p.m. 
Power Turbine 
Inlet Temp (T5) 
Takeoff (5 min) 1400 21275 (109% Nf) 26300 (100.3% Ng) 1285°F (696°C) 
 
One engine inoperative  
  (30 min.) 
See NOTE 5 
1400 21275 (109% Nf) 26300 (100.3% Ng) 1285°F (696°C) 
 
 
 
One engine inoperative  
  (2 1/2 min.) 
See NOTE 6 
 
1500 21275 (109% Nf) 26800 (103.6%  Ng) 1330°F (721°C) 
Maximum continuous 
 
1250 21275 (109% Nf) 26300 (100.3% Ng) 1220°F (660°C) 
Maximum transient (2 sec.) 
 
  1545°F (840°C) 
 
Starting (4 sec.)    1740°F (949°C) 
 
Allowable maximum 
overspeed (15 sec.) 
 23100 (118.5% Nf) 27600 (105.3% Ng)  
 
 
   Engine Operating Limits  Sea level static 
   For CT58-140-2 Engines    
 
 Shaft 
  hp 
         Power 
   Turbine r.p.m. 
           Gas 
      Gen.  r.p.m. 
Power Turbine 
Inlet Temp (T5) 
Takeoff (5 min) 1400 21275 (109% Nf) 26300  (100.3% Ng) 1285°F (696°C) 
 
One engine inoperative  
  (30 min.) 
See NOTE 5 
1400 21275 (109% Nf) 26300 (100.3% Ng) 1285°F (696°C) 
 
 
 
One engine inoperative  
  (2 1/2 min.) 
See NOTE 6 
 
1500 21275 (109% Nf) 27200 (103.6%  Ng) 1396°F (758°C) 
Maximum continuous 
 
1250 21275 (109% Nf) 26300 (100.3% Ng) 1220°F (660°C) 
Maximum transient (2 sec.) 
 
  1545°F (840°C) 
 
Starting (4 sec.)    1740°F (949°C) 
 
Allowable maximum 
overspeed (15 sec.) 
 23100 (118.5% Nf) 27600 (105.3% Ng)  
 
   Takeoff and maximum continuous horsepower ratings are normally obtained at  
   a power turbine speed of 19,500 r.p.m. (100% Nf).  Engine identifications and fuel  
   control adjustment for alternate normal power turbine speed necessary for vertical  
   operations are in the Rotorcraft Flight Manual, 107-1. 
    
Total power for twin-engine operation is limited to 2440 hp. for takeoff and 2100 hp  
   maximum continuous.  Transmission input power and torque limitations are in the  
   Rotorcraft Flight Manual, 107-1. 
 
Rotor Limits   Maximum 299 r.p.m. 
    Minimum 233 r.p.m.

3 1H16 
 
Airspeed Limits   Never exceed  168 m.p.h. (146 knots) CAS 
      170 m.p.h. (148 knots) IAS zero instrument error 
      Variation of Vne with rotor r.p.m. and altitude is in 
      the Rotorcraft Flight Manual, 107-1. 
 
C.G. range   Category A: (+267.5 in.) to (+307.5 in.) at 17,900 lb. 
      (+267.5 in.) to (+317.0 in.) at 16,500 lb. or less 
      C.G. limits vary linearly between 16,500 lbs. and 17,900 lbs. 
    Category B: (+276.5 in.) to (+299.0 in.) at 20,000 lb. 
(+271.0 in.) to (+300.0 in.) at 19,000 lb. 
      (+267.5 in.) to (+306.0 in.) at 18,100 lb. 
      (+267.5 in.) to (+317.0 in.) at 16,500 lb. or less 
      C.G. limits vary linearly between 16,500 lbs. and 17,900 lbs., 
      between 17,900 lbs. and 19,000 lbs., and between 19,000 lbs. 
      and 20,000 lbs. 
 
Empty weight C.G. range  None 
 
Datum    103.6 inches forward of forward jacking point. 
 
Leveling Means   Plumb line from top of main door frame. 
 
Maximum weight   Category A: 17,900 lb. 
    Category B: 19,000 lb. (CT58-110 engines only) 
 20,000 lb. (CT58 -140 engines only  operation above 19,000 lbs. 
requires specific rotor pitch housing part numbers listed in NOTE 7) 
    See NOTE 7 for increased gross weight. 
 
Minimum Crew   2 (Pilot, copilot) 
 
Maximum Passengers  Limited by emergency exit requirements: 
       39 For S/N's 2, 4, 5, 6, 11, 101, 104, 107, 108, and 206 when airliner "airstair"  
             type main cabin door, P/N 107S8304-1, is installed 
       26  For S/N's  402, 404, 406, 408, 2002 and 2003, or when two piece  
             utility type main cabin door, P/N 107S8303-1, is installed. 
        
Maximum Baggage   Baggage bin 1,500 lb. (+440).  See NOTE 4 for cargo. 
 
Fuel capacity   350 gal. (+348.4) or 
    380 gal. (+363.0) when kit 107PK400 and A02S1006-1 and -2 
       Stub Wing Structures are installed. 
 
Oil capacity   4.2 gal. (+431.3) 
    See NOTE 1 for data on system fuel and oil. 
 
Rotor blade and control  For rigging information, refer to Maintenance Manual 107-2.  
   movements 
 
Serial Nos. Eligible   2, 4, 5, 6, 11, 101, 104, 107, 108, 206 (See NOTE 11) 
    402, 404, 406, 408  (See NOTE 8)  
    2002, 2003  (See NOTE 9) 
 
Certification basis   CAR 7 dated August 1, 1956 including amendments 7-1 through 7-4  
    and Special Conditions for Turbine Powered Rotorcraft in FAA letter to  
    Vertol March 31, 1961;  FAA Administrator telegram, Performance  
    Requirements, dated August 7, 1961; Exemptions Nos. 188 dated  
    November 27, 1961, 188A dated April 4, 1962 and 374 dated  
    December 21, 1964; Equivalent Level of Safety finding dated March  
    30, 1994 for S/N 402, 404, 406 and 408 regarding emergency exits  
    required under CAR 7.354 for a maximum of 26 passengers.   
    Type Certificate 1H16 issued January 26, 1962.

4 1H16 
 
    Date of Application for Type Certificate November 20, 1959. 
 
Production basis   Production Certificate No. 727NM 
 
Equipment:   The basic required equipment as prescribed in the applicable  
    airworthiness regulations (See Certification Basis) must be installed in  
    the helicopter for certification.  In addition, the following items of  
    equipment are required: 
    (a) FAA Approved Rotorcraft Flight Manual 107-1 
     
 
NOTE 1.  Current weight and balance report including list of required equipment and equipment  
  included in certificated empty weight, and loading instructions when necessary, must be  
  provided for each helicopter at the time of original certification.  The certificated empty  
  weight and corresponding C.G. locations must include undrainable oil of 10 lb. (405) and  
  unusable fuel of 9 lb. (362).  Unusable fuel for vertical operation is 286 lb. (362). 
 
NOTE 2.   The following placard must be displayed in front of and in clear view of the pilot:  
  " THIS HELICOPTER MUST BE OPERATED IN COMPLIANCE WITH THE 
  OPERATING LIMITATIONS SPECIFIED IN THE FAA APPROVED ROTORCRAFT  
  FLIGHT MANUAL." 
 
NOTE 3. Information essential to the proper maintenance of the helicopter including retirement times  
and required inspections is contained in the 107-II Maintenance Manual 107-2, Chapter 4 –  
Airworthiness Limitations Section provided with each helicopter. The values of the retirement  
times and inspection intervals cannot be changed without FAA Engineering Approval. 
 
NOTE 4.  The cabin floor area between fuselage stations 120 and 410 is structurally satisfactory for a  
  uniformly distributed loading of 150 p.s.f. when used for cargo purposes.  Bulkhead No.  
  107S4314 is moveable and can be installed at fuselage stations 284.3, 347.9 and 407.3.   
  When this bulkhead is installed at fuselage station 347.9 or 284.3, the maximum total load  
  permitted aft of it, including the contents of the baggage bin (1500 lb. maximum) is 5000 lb.   
  The cabin floor loading of 150 p.s.f. should not be exceeded under any loading conditions. 
 
NOTE 5.  If takeoff power is used in cumulative excess of five minutes during any one emergency,  
  the engine must be inspected in accordance with General Electric Commercial Engine  
Service Memorandum CT58-110-1, Maintenance No. 19, April 17, 1962 or CT58-140 General  
Electric Commercial Engine Operating Instructions SEI 197, Chapter VI-Abnormal Operations.  
 
NOTE 6.  Engine controls must be set for this rating for vertical operations (See engine limits). 
 
NOTE 7.  The Type Certificate holder has demonstrated compliance with FAR 133.43 for the 107- 
  II helicopter for Class B (jettisonable cargo hook load) Rotorcraft - Load Combination at a  
  maximum overall weight of 22,000 lb. and a maximum cargo hook load of 11,500 lb.  
  when the helicopter is modified in accordance with Vertol Drawings 107S7350 and  
  107S7353.  Rotor pitch housings P/N 107R2553-7, -8, -9, -10, -13, -14, -15 or -16 must be installed 
  for operations in excess of 19,000 lb. the helicopter weight without cargo hook load is not to  
  exceed certificated weight of 19,000 lb.  For limitations, see pertinent FAA Approved  
  Rotorcraft Flight Manual Supplement and Rotorcraft - Load Combination Flight Manual to  
  be submitted by applicant for external load operator's certificate in accordance with FAR133. 
 
NOTE 8.  Serial Numbers 402, 404, 406 and 408 are identical to basic model 107-II as defined by Boeing  
  Drawing 107X0040-1, except that this fuselage consists of the following components:  
  107S0012-1 Fuselage Structure Assembly-Cockpit-Helicopter, (Modified in accordance with  
  107X0024-2, Cockpit Mod Instl - CHI); 107S0013-1 Fuselage Structure Assembly-Cabin- 
  Helicopter, (Modified in accordance with 107X0025-2 Cabin Fuselage Mod. Instl. - CHI);  
  107S0014-1 Fuselage Structure Assembly-Aft-Helicopter, (Modified in accordance with  
  107X0026-2 Aft Fuselage Mod Instl. - CHI); A02S1006-1 and -2 Stub Wing Structure, R.H.  
  and L.H., (Modified in accordance with 107X0027-2 Alighting Gear Stub Assy. Mod. Instl -  
  CHI); and has installed 107PK400-1 Kit Fuel System.  This configuration is defined on Boeing  
  Drawing 107X0040 as the -3 configuration.

5 1H16 
 
NOTE 9.   Serial Numbers 2002 and 2003 are identical to basic model 107-II as defined by Boeing  
  Drawing 107X0040-1, except that these fuselages consist of the following components:  
  A02S0003-1 Fuselage Structure Assy Cockpit - CH-46, (Modified in accordance with  
  107X0024-1, Cockpit Mod Instl - CHI); A02S0004-1 Fuselage Structure Assy Cabin 
  CH-46, (Modified in accordance with 107X0025-1 Cabin Fuselage Mod. Instl - CHI);  
  A02S0005-1 Fuselage Structure Assy Aft CH-46, (Modified in accordance with 107X0026-1  
  Aft Fuselage Mod Instl. - CHI); A02S1006-1 and -2 Stub Wing Structure R.H. and L.H.,  
  (Modified in accordance with 107X0027-1 Alighting Gear Stub Assy. Mod. Instl - CHI); and  
  has installed 107PK400-1 Kit-Fuel System.  This configuration is defined on Boeing Drawing  
  107X0040 as the -2 configuration. 
 
NOTE 10. For revenue passenger service, an approved interior must be installed. 
 
NOTE 11. Serial Numbers 104 and 206 are identical to basic model 107-II as defined by Boeing Drawing 107X0040-1 
and are converted from Kawasaki Heavy Industries model KV107-II, serial numbers 4003 and 4012, 
respectively.  
 
 
 
 
 
....END....
```

## ADs (20, in force first)

- [AD 2025-07-01](https://openairdocs.org/ad/2025-07-01): Air Data Computer · Synthetic Vision Electronic Flight Information System (Arrow STC SR09595RC or ST01523WI). Effective May 15, 2025
- [AD 2023-11-07](https://openairdocs.org/ad/2023-11-07): Ground Proximity System · Airbus Helicopters 47, 206, 210 and 237 more. Effective Jun 22, 2023
- [AD 2012-14-10](https://openairdocs.org/ad/2012-14-10): Main Rotor Mast/Swashplate · Columbia Helicopters 107-II, KV107-II and KV107-IIA. Effective Aug 7, 2012
- [AD 2005-24-05](https://openairdocs.org/ad/2005-24-05): Quill shaft · Columbia Helicopters 107-II. Effective Dec 8, 2005
- [AD 88-14-03](https://openairdocs.org/ad/88-14-03): Main Rotor Hubs · Columbia Helicopters 107-II, KV107-II and KV107-IIA. Effective Jul 5, 1988
- [AD 88-12-09](https://openairdocs.org/ad/88-12-09): Main Rotor Shaft · Columbia Helicopters 107-II and KV107-IIA. Effective Jun 2, 1988
- [AD 87-11-05 R4](https://openairdocs.org/ad/87-11-05-R4): Components Fatigue Failure · Columbia Helicopters 107-II, KV107-II and KV107-IIA. Effective May 14, 1987
- [AD 83-07-06](https://openairdocs.org/ad/83-07-06): Synchronizing Shaft · Columbia Helicopters 107-II, KV107-II and KV107-IIA. Effective Apr 4, 1983
- [AD 80-25-08](https://openairdocs.org/ad/80-25-08): Tension-Torsion Strap Assemblies · Columbia Helicopters 107-II. Effective Dec 12, 1980
- [AD 64-21-06 R2](https://openairdocs.org/ad/64-21-06-R2): Sockets & Rotor Housings · Columbia Helicopters 107-II. Effective Jul 7, 1980
- [AD 80-11-08](https://openairdocs.org/ad/80-11-08): Cyclic Stick Boots · Columbia Helicopters 107-II. Effective May 28, 1980
- [AD 76-25-03](https://openairdocs.org/ad/76-25-03): Main Rotor Blade Spars · Columbia Helicopters 107-II. Effective Dec 10, 1976
- [AD 73-08-01](https://openairdocs.org/ad/73-08-01): Aft Transmission Quill Shaft · Columbia Helicopters 107-II. Effective Mar 11, 1975
- [AD 74-17-02](https://openairdocs.org/ad/74-17-02): Rotor Blade Inspection System · Columbia Helicopters 107-II. Effective Aug 13, 1974
- [AD 72-16-10](https://openairdocs.org/ad/72-16-10): Aft Transmission Ring · Columbia Helicopters 107-II. Effective Aug 11, 1972
- [AD 66-13-05](https://openairdocs.org/ad/66-13-05): Fire Detection System · Columbia Helicopters 107-II. Effective Jun 18, 1966
- [AD 64-06-07](https://openairdocs.org/ad/64-06-07): Stability Augmentation Systems · Columbia Helicopters 107-II. Effective Mar 7, 1964
- [AD 63-24-04](https://openairdocs.org/ad/63-24-04): Quill Shafts And Collector Gears · Columbia Helicopters 107-II. Effective Nov 27, 1963
- [AD 63-13-05](https://openairdocs.org/ad/63-13-05): Forward Rotor Transmission · Columbia Helicopters 107-II. Effective Jul 3, 1963
- [AD 2021-23-13](https://openairdocs.org/ad/2021-23-13) (historical): Ground Proximity System · Airbus Helicopters K-225, K-190A, K-240 and 237 more. Effective Dec 9, 2021

## Registered aircraft by registry model (OpenAirDocs)

- [Boeing-Vertol 107-II](https://openairdocs.org/model/boeing-vertol-107-ii): 7 aircraft (registry code 1385007)
- [Columbia Helicopters 107-II](https://openairdocs.org/model/columbia-helicopters-107-ii): 2 aircraft (registry code 2340090)
- [Vertol 107-II](https://openairdocs.org/model/vertol-107-ii): 2 aircraft (registry code 9420604)
- [Boeing V-Columbia Helicopters 107-II](https://openairdocs.org/model/boeing-v-columbia-helicopters-107-ii): 1 aircraft (registry code 1385005)
- [Vertol 107](https://openairdocs.org/model/vertol-107): 1 aircraft (registry code 9420602)
- [Boeing 107-II-15](https://openairdocs.org/model/boeing-107-ii-15): 0 aircraft (registry code 1385015)
- [Boeing Vertol BV 107-II-28](https://openairdocs.org/model/boeing-vertol-bv-107-ii-28): 0 aircraft (registry code 1385020)
- [Boeing-Vertol 107-II-9](https://openairdocs.org/model/boeing-vertol-107-ii-9): 0 aircraft (registry code 1385019)
- [Boeing-Vertol V-107-II-15](https://openairdocs.org/model/boeing-vertol-v-107-ii-15): 0 aircraft (registry code 1385068)
- [Vertol 107-IIA](https://openairdocs.org/model/vertol-107-iia): 0 aircraft (registry code 9420606)
- [Vertol 107-IIB](https://openairdocs.org/model/vertol-107-iib): 0 aircraft (registry code 9420608)

## STCs approved under this data sheet (40)

- [STC SH3319NM](https://openairdocs.org/stc/SH3319NM): Installation of Precise Flight Pulselite Control Unit in the
Landing /Taxi Recognition Visual Control Light system,. Precise Flight Inc
- [STC SH1040NW](https://openairdocs.org/stc/SH1040NW): Installation of Navigation & Communication System.. Columbia Helicopters Inc.
- [STC SR00925DE](https://openairdocs.org/stc/SR00925DE): Installation of Garmin GTX 335/335R and GTX345/345R transponders to provide ADS-B Out and In functionality. Peregrine
- [STC SR02464SE](https://openairdocs.org/stc/SR02464SE): Installation of a Supplemental Lighting System. Aviation Specialties Unlimited Inc.
- [STC SR02394AK](https://openairdocs.org/stc/SR02394AK): Replacement of existing landing and/or hover light bulbs with Light Emitting Diode (LED) lighting system. Seaplanes North LLC
- [STC SR01648SE](https://openairdocs.org/stc/SR01648SE): Installation of Multipurpose Flight Recorder System.. Columbia Helicopters Inc
- [STC SR02863NY](https://openairdocs.org/stc/SR02863NY): Installation of Torrentula  Valve, Power Fill & Control System. SEI Industries Ltd
- [STC SR01811SE](https://openairdocs.org/stc/SR01811SE): Installation of General Electric Model CT58-140-2 engines. Columbia Helicopters Inc
- [STC SH1034NW](https://openairdocs.org/stc/SH1034NW): Installation of a 160 gallon auxiliary fuel system.. Columbia Helicopters Inc
- [STC SR00926SE](https://openairdocs.org/stc/SR00926SE): Installation of improved Diamond J Inc. dual engine torque indicator per Columbia Helicopters Inc. Master Drawing List 00-AVI-0913, Revision B, dated June 4, 2001, or later FAA approved revision.. Columbia Helicopters Inc
- [STC SR00923SE](https://openairdocs.org/stc/SR00923SE): Installation of Honeywell Solid State Flight Data Recorder (SSFDR) per Columbia Helicopters, Inc., Master Drawing List 99-AVI-0318, Revision B, dated May 22, 2001, or later FAA approved revision.. Columbia Helicopters Inc
- [STC SH4393NM](https://openairdocs.org/stc/SH4393NM): Installation of aft transmission housing, P/N A07D2231-15, modified to accept the Verto l107-II helicopter aft transmission accessory gears and modified cover, P/N A02D2240.. Columbia Helicopters Inc
- [STC SR00925SE](https://openairdocs.org/stc/SR00925SE): Installation of Improved Diamond J Inc. gas generator RPM indicator per Columbia Helicopters, Inc. Master Drawing List Document No. 00-AVI-1205, Revision C, dated April 11, 2006, or later Federal Aviation Administration (FAA) approved revision.. Columbia Helicopters Inc
- [STC SR01641SE](https://openairdocs.org/stc/SR01641SE): Installation of Improved Primary Structure at frame Stations 101 through 120. Columbia Helicopters Inc
- [STC SR01642SE](https://openairdocs.org/stc/SR01642SE): Installation of mounting provisions, utility equipment.. Columbia Helicopters Inc
- [STC SR01639SE](https://openairdocs.org/stc/SR01639SE): Installation of a 190 gallon fuel system conversion.. Columbia Helicopters Inc
- [STC SR01270SE](https://openairdocs.org/stc/SR01270SE): Installation of Load Beam, Hook for Attaching External Load, and Load Cell (Sensor) Indication System.. Columbia Helicopters Inc
- [STC SR01595NY-D](https://openairdocs.org/stc/SR01595NY-D): Installation of a Keystone Helicopter Utility Interior.  Not valid for VERTOL 107-II model helicopters serial numbers 402, 404, 406, 2002, and 2003.. Columbia Helicopters Inc
- [STC SR00466SE](https://openairdocs.org/stc/SR00466SE): Installation of substitute fuel quantity units.. Columbia Helicopters Inc
- [STC SR01417SE](https://openairdocs.org/stc/SR01417SE): Installation of improved fire shields per Columbia Helicopters Inc. Master Drawing List 03-RDE-0930, revision B, dated May 19, 2004 or later FAA approved revision.  The modification must be maintained in accordance with Columbia Helicopters Document C07-2/71-30-00, Revision 0, dated May 10, 2004, or later FAA approved revision.. Columbia Helicopters Inc
- [STC SR01269SE](https://openairdocs.org/stc/SR01269SE): Installation of a replacement AC generator, generator control panel, and related electrical controls per Columbia Helicopters, Inc. Master Drawing List Document No. 03-RDE-0102, Revision C, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/24-20-01, Revision 0, dated October 15, 2003, or later FAA accepted revision.. Columbia Helicopters Inc
- [STC SR01271SE](https://openairdocs.org/stc/SR01271SE): Installation of a replacement master caution panel per Columbia Helicopters, Inc. Master Drawing List Document No. 03-RDE-0509, Revision B, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/33-10-00, Revision 0, dated October 20, 2003 or later FAA accepted revision.. Columbia Helicopters Inc
- [STC SR01274SE](https://openairdocs.org/stc/SR01274SE): Installation of an additional engine oil low level warning lights per Columbia Helicopters, Inc. Master Drawing List Document No. 02-AVI-0912, Revision B, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/79-10-00, Revision 0, dated November 28, 2003, or later FAA approved revision.. Columbia Helicopters Inc
- [STC SR01275SE](https://openairdocs.org/stc/SR01275SE): Installation of a replacement attitude indicator per Columbia Helicopters, Inc. Master Drawing List Document No. 03-RDE-0412, Revision B, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/34-23-00, Revision 0, dated September 19, 2003, or later FAA accepted revision.. Columbia Helicopters Inc
- [STC SR01276SE](https://openairdocs.org/stc/SR01276SE): Installation of a utility electrical power and control system per Columbia Helicopters, Inc. Master Drawing List Document No. 02-RDE-0401, Revision B, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/33-40-00, Revision 0, dated October 15, 2003, or later FAA accepted revision.. Columbia Helicopters Inc
- [STC SR01277SE](https://openairdocs.org/stc/SR01277SE): Installation of an auxiliary AC bus system per Columbia Helicopters, Inc. Master Drawing List Document No. 02-RDE-0901, Revision B, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/24-20-00, Revision 0, dated October 15, 2003, or later FAA accepted revision.. Columbia Helicopters Inc
- [STC SR01273SE](https://openairdocs.org/stc/SR01273SE): Installation of Replacement Turn & Slip Indicator and Pitot Heat Relays.. Columbia Helicopters Inc
- [STC SR01190SE](https://openairdocs.org/stc/SR01190SE): Fabrication and installation of Columbia Helicopters, Inc. (CHI) Replacement Harness Installation C07P4033-9. Columbia Helicopters Inc
- [STC SR00470SE](https://openairdocs.org/stc/SR00470SE): Installation of improved triple tachometer indicators.. Columbia Helicopters Inc
- [STC SR00375SE](https://openairdocs.org/stc/SR00375SE): Installation of an alternate fire detector system.. Columbia Helicopters Inc
- [STC SR01012AT](https://openairdocs.org/stc/SR01012AT): Installation of composite floor panels.. Advanced Technology & Research, Inc
- [STC SH705NW](https://openairdocs.org/stc/SH705NW): Installation of an improved auxiliary(emergency) battery, P/N 405070.. Columbia Helicopters Inc
- [STC SH131NW](https://openairdocs.org/stc/SH131NW): Installation of General Electric CT58-140-1 engines. (107-II S/N 2, 4, 5, 6, 101, 107, 108, 2002, 2003). Columbia Helicopters Inc
- [STC SA4302NM](https://openairdocs.org/stc/SA4302NM): Installation of Electronics Int'l digital automatic engine analyzer.. Electronics International
- [STC SH1210NW](https://openairdocs.org/stc/SH1210NW): Modification of main fuel tanks from bladders to integrally sealed tanks.. Columbia Helicopters Inc
- [STC SH1102NW](https://openairdocs.org/stc/SH1102NW): Installation of transmission oil cooler blower dirve shaft adapter.. Columbia Helicopters Inc
- [STC SH1046NW](https://openairdocs.org/stc/SH1046NW): Installation of an interior arrangement.. Columbia Helicopters Inc
- [STC SH422NW](https://openairdocs.org/stc/SH422NW): Installation of electrical sensors on each main rotor blade to monitor blade integrity in flight.. Columbia Helicopters
- [STC SH205NW](https://openairdocs.org/stc/SH205NW): Installation improved aft transmission lower case, modification of aft transmission upper case.. Columbia Helicopters
- [STC SH269EA](https://openairdocs.org/stc/SH269EA): Instruments for instrument flight(HIR).. New York Airways, Inc

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