# TCDS H6EA: Erickson Incorporated DBA Erickson Air-Crane

- Type: Type certificate data sheet
- Status: Current
- Holder: Erickson Incorporated DBA Erickson Air-Crane
- Revision: 18
- Revised: October 23, 2025
- Product: Aircraft, Rotorcraft
- Certification basis: Part 29
- Registered aircraft: 17, by the registry models matched to it (OpenAirDocs)
- Data sheet PDF: https://openairdocs.org/files/sha256/48/fe/48fe48623a60dd4f76e72feb31bd8f4a54eb4cd51881e6bf73dcc3002c96a383
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID182113460920251113152435.0001
- Page: https://openairdocs.org/tcds/H6EA

## Models (2)

As the data sheet lists them.

- S-64F
- S-64E

## What the data sheet says

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

```text
DEPARTMENT OF TRANSPORTATION 
FEDERAL AVIATION ADMINISTRATION 
 
TYPE CERTIFICATE DATA SHEET NO H6EA 
 
This data sheet, which is part of Type Certificate Number H6EA, prescribes conditions and limitations under which the 
product for which the Type Certificate was issued meets the airworthiness requ irements of the Federal Aviation 
Regulations. 
 
Type Certificate (TC) Holder:   
 
Type Certificate Holder Record 
 
 
 
 
Erickson Incorporated, DBA Erickson Air-Crane 
3100 Willow Springs Road 
Central Point, Oregon 97502-0010  
 
Erickson Air-Crane Incorporated, DBA Erickson Air-Crane transferred TC 
H6EA to Erickson Incorporated, DBA Erickson Air-Crane on August 13, 2014 
Erickson Air-Crane Co., L.L.C. transferred TC H6EA to 
Erickson Air-Crane Incorporated, DBA Erickson Air-Crane on February 14, 
2001 
Erickson Air-Crane Co. transferred TC H6EA to 
Erickson Air-Crane Co., L.L.C. on August 22, 1997 
 
Sikorsky Aircraft transferred TC H6EA to 
Erickson Air-Crane Co. on February 13, 1992. 
 
I. MODEL NUMBER: S-64E (Transport Category Rotorcraft) (See ALL MODEL Section) (See NOTES 
Section) 
Approved: 08 /21/69 
 
Engines: 
Fuel: 
 
Engine Limits: 
2 Pratt & Whitney JFTD12A-4A (with Hamilton Standard Fuel Control JFC56-4) 
 
Aviation Kerosene Jet A or Jet A-1 or Jet B or JP-4 or JP-5 or JP-8 or JP-8 +100 
(conforming to Pratt & Whitney Aircraft SB 2016) 
 
Sea Level Static, Standard Day Conditions 
 
 
 
SHAFT HP 
POWER TURBINE 
RPM 
GAS GEN  POWER TURBINE 
RPM INLET TEMP (TS) 
 
 
Takeoff (5 min) 4,500 9,500(105%N2) 16,700(104.2%N1) 688° C 
One engine inoperative (30 min) 4,500 9,500(105%N2) 16,700(104.2%N1) 688° C 
Maximum continuous 
Allowable maximum overspeed  
Acceleration limit (2 min) 
4,000 
      -- 
      -- 
9,500(105%N2) 
10,350(114%N2) 
-- 
16,700(104.2%N1) 
16,700(104.2%N1) 
-- 
655° C 
    -- 
688° C 
 
Takeoff and maximum continuous horsepower ratings are normally obtained at a 
power turbine speed of 9,000 rpm (100%N2) 
Total power for two-engine operation is limited to 6,600 s.hp. for takeoff, and 
5,400 s.hp. maximum continuous. 
 Revision 18
Erickson Air-Crane
S-64E

H6EA 2 of 6 
 
 
 
Rotor Limits: 
Power Off 
Max 110% Nr (204 r.p.m.) 
Min 89% Nr (165 r.p.m.) 
Power On 
Max 104% Nr (193 r.p.m.) 
Min 100% Nr (185 r.p.m.) 
 
Airspeed Limits: V NE (never exceed) 114 m.p.h. (99 knots) at 42,000 lb gross weight.  For 
increased airspeed limits at lower gross weights and variation of V NE with 
altitude refer to Rotorcraft Flight Manual. 
 
C.G. Range: (+328.0) to (+353.0) at 23,000 lb 
(+324.0) to (+353.0) at 30,000 lb 
(+328.0) to (+353.0) at 38,000 lb 
(+328.0) to (+346.0) at 38,000 lb 
 
42,000 
 
GROSS 
WEIGHT 
(POUNDS) 
38,000 
 
 
 
30,000 
 
 
23,000  
 
324  328  
Station--Inches 
 
 
346 353 
(+328.0) to (+346.0) at 42,000 lb 
 
Empty Weight C.G. Range: 
Datum: 
Leveling Means: 
Maximum Weight: 
Number of Seats: 
Maximum Baggage: 
None 
 
336 inches forward of main rotor centroid 
 
Plumb line from top level plate inside cockpit aft door 
42,000 lb 
5. 2 at (+94.0), 1 at (+108.5), 1 at (+127.0), 1 at (+130.0). 
 
500 lb at (+124.0) Two baggage compartments with a maximum allowable floor 
loading of 300 p.s.f. and a total allowable load of 250 lb each compartment. See 
NOTE 3 for information pertaining to the carriage of external loads. 
 
Fuel Capacity: 
Oil Capacity: 
1356 gal. (454 gal. at (+280.8), 454 gal. at (+397.3), 448 gal. at (+461.3)). 
 
2.6 gal. (+234.0) (2 tanks 1.3 gal. each). See NOTE 1 for data on system fuel 
and oil. 
Rotor Blade & Control Movements: For rigging information, refer to Maintenance Manual. 
 
Serial Numbers Eligible: 
 
 
 
 
64002,64003,64015,64016,64017,64018,64019,64022,64025,64027, 
64028,64033,64034D,64037,64038,64042,64043,64050,64052,64058, 
64061,64064,64065,64066,64079,64099,64101,641001,64E3001, and 
subsequent.

3 of  6 H6EA  
Certification Basis: FAR 29, 1 February 1965, including Amendments 29-1 and 29-2 except FAR 
29.855(d), and Special Conditions No. 29-014-SC.  
  
 For S-64E models incorporating Composite Main Rotorblades, §29.571 amendment  
29-55 has been added in addition to the above certification basis.  
 
Type Certificate Application Date:  11/27/67.  
 
Type Certificate Issued: 08/21/69 
 
The S-64E is designed and intended to be operated as an industrial flying crane. 
It is primarily intended to carry cargo in external load operations and the 
certification basis has been developed for that purpose. Special Conditions No. 
29-014-SC include modifications to sections of FAR 29 considered appropriate 
for industrial flying crane operation without external loads under FAR 91 and for 
rotorcraft-load combinations meeting the requirements of Subpart D of FAR 133. 
 
II.  MODEL NUMBER: 
 
 
Approved: 
Engines: 
S-64F (Transport Categorv Rotorcraft) (See ALL MODEL Section) (See 
NOTES Section) 
 
11/25/70 
 
2 Pratt & Whitney JFTDl2A-5A (with Hamilton Standard Fuel Control JFC56- 
6) 
 
Fuel: 
 
 
Engine Limits: 
Aviation Kerosene Jet A or Jet A-1 or Jet B or JP-4 or JP-5 or JP-8 or JP-8+100 
(conforming to Pratt & Whitney Aircraft SB 2016). 
 
Sea level static, standard day conditions 
 
 
 
SHAFT HP 
POWER TURBINE 
RPM 
GAS GEN 
RPM 
POWER TURBINE 
INLET TEMP (T5) 
 
Takeoff (5 min) 
One engine imperative (30 min) 
Maximum continuous 
Allowable maximum overspeed 
Acceleration limit (2 min) 
Starting limit (2 sec) 
 
4,800 
4,800 
4,430 
-- 
-- 
-- 
 
9,500(105%N2) 
9,500(105%N2) 
9,500(105%N2) 
10,350(114%N2) 
-- 
-- 
 
16,700(104.2%N1) 
16,700(104.2%N1) 
16,700(104.2%N1) 
16,700(104.2%N1) 
-- 
-- 
720° C 
720° C 
675° C 
-- 
720° C 
525° C 
 
Takeoff and maximum continuous horsepower ratings are normally obtained at a 
power turbine speed of 9,000 rpm (100%N2) 
 
Total power for two-engine operation is limited to 7,900 s.hp. for takeoff, and 
6,600 s.hp. maximum continuous. 
 
 
Rotor Limits: 
Power Off 
Max 110% Nr (204 r.p.m.) 
Min 95% N r (176 r.p.m.) 
Power On 
Max 104% Nr (193 r.p.m.) 
Min 100% Nr (185 r.p.m.) 
 
Airspeed Limits: VNE (never exceed) 120 m.p.h. (104 knots) at 47,000 lb gross weight.  For  
airspeed limits at lower gross weights and variation of VNE with altitude refer to 
Rotorcraft Flight Manual.

H6EA 4 of 6 
 
C.G. Range: (+323.0) to (+349.0) at 23,000 lb 
(+323.0) to (+349.0) at 30,000 lb 
(+326.4) to (+349.0) at 38,000 lb 
(+326.4) to (+346.0) at 38,000 lb 
(+328.0) to (+346.0) at 42,000 lb 
(+328.0) to (+346.0) at 47,000 lb 
 
47,000 - 
 
42,000 
GROSS 
WEIGHT 
(POUNDS) 
 
30,000 
 
23,000  
323 328 346 349  
Station--lnches 
 
Empty Weight C.G. Range: 
Datum: 
Leveling Means: 
Maximum Weight: 
Number of Seats: 
Maximum Baggage: 
None 
 
336 inches forward of main rotor centroid 
 
Plumb line from top level plate inside cockpit aft door 
47,000 lb 
5. 2 at (+94.0). 1 at (+108.5), 1 at (+127.0), 1 at (+130.0). 
 
500 lb at (+124.0). Two baggage compartments with a maximum allowable floor 
loading of 300 p.s.f. and a total allowable load of 250 lb each compartment. See 
NOTE 3 for information pertaining to the carriage of external loads. 
 
Fuel Capacity: 
Oil Capacity: 
1,356 gal. (454 gal. at (+280.8), 454 gal. at (+397.3), 448 gal. at (461.3)). 
 
2.6 gal. (+234.0) (2 tanks 1.3 gal. each). See NOTE 1 for data on system fuel 
and oil. 
 
Rotor Blade & Control Movements: For rigging information, refer to Maintenance Manual. 
 
Serial Numbers Eligible: 64081, 64084, 64085, 64086, 64091, 64093, 64097, 64067, 64078, 64080, 
64088, 64089, 64090, 64095, 64098, 64F5001, and subsequent. 
 
Certification Basis: FAR 29 dated 1 February 1965 including Amendments 29-1 and 29-2 except 
FAR 29.855(d), and Special Conditions No. 29-014-SC. 
 
 
Type Certificate Application Date: 04/02/69

5 of  6 H6EA  
Type Certificate Amended: 11/25/70  
 
The S-64F is designed and intended to be operated as an industrial flying crane. 
It is primarily intended to carry cargo in external load operations and the 
certification basis has been developed for that purpose. Special Conditions No. 
29-014-SC include modifications to sections of FAR 29 considered appropriate 
for industrial flying crane operation without external loads under FAR 91 and for 
rotorcraft-load combinations meeting the requirements of Subpart D of FAR 133. 
 
THE FOLLOWING DATA IS PERTINENT TO ALL MODELS OF THIS SERIES: 
 
Production Basis: Production Certificate 716NM 
 
Equipment: The basic required equipment as prescribed in the applicable airworthiness 
regulations (see certification basis) must be installed in the aircraft for 
certification. In addition, the following items of equipment are required: (a) 
FAA Approved Rotorcraft Flight Manual and appropriate supplements.  
 
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 5 lb (+234.0) and unusable fuel of 26 lb (10 lb at 
(+290.0), 9 lb at (+370.0), 7 lb at (+461.0)). 
 
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." 
 
NOTE3: 
 
 
 
 
NOTE4: 
Provisions for the carriage of external loads are available in the form of structural hard points on 
the fuselage and main landing gear; single point hoist; and a four point load leveler suspension 
system. Information concerning the operating limitations with this equipment is contained in the 
Rotorcraft Flight Manual. 
 
Information essential to the proper maintenance of the helicopter is contained in the manufacturer's 
Maintenance Manual provided with each helicopter. In addition to the maintenance manuals, the 
helicopters are to be serviced and maintained according to the following Service Bulletins: 
 
Model S-64E 
1. Service Bulletin 64B General-2 for component maximum recommended time between overhaul. 
 
Model S-64F 
1. Service Bulletin 64F General-2 for component maximum recommended time between overhaul. 
 
In addition, the following Airworthiness Limitations have been established for this Rotorcraft.: 
 
Model S-64E 
1. Service Bulletin 64B General-1 for component retirement times. FAA approved by the 
Rotorcraft Certification Office (RCO). 
Model S-64F 
1. Service Bulletin 64F General-1 Time Limits-Retirement Schedule. FAA approved. 
2.  Service Bulletin 64F General-3 Mandatory Structural Inspections. FAA approved.

H6EA 6 of 6 
 
 
NOTE 5: 
 
 
 
 
NOTE 6: 
 
 
 
 
 
NOTE 7: 
NOTE 8: 
Prior to Airworthiness certification as a Model S-64F helicopter, either a military Model CH-54B 
helicopter must be inspected and modified according to Erickson Air-Crane Document No. 1097 
"Master Conversion Drawing List, CH-54B to S-64F ", or conforms to Erickson Air-Crane General 
Arrangement Drawing 6401-10015, Rev. D, or later FAA approved revision level. 
 
Prior to Airworthiness certification as Model S-64E helicopter , military Model CH-54A 
helicopters must be inspected and modified according to Erickson Air-Crane Document No. 
1077, "Modification of CH-54A to S-64E Helicopter", or conforms to Erickson Air-Crane General 
Arrangement Drawing 6401-10021, Rev. IR, or later FAA approved revision level. 
 
 
Revision No. 5 to this TCDS was not published by the FAA. 
 
Both S-64E and S-64F models are also known as "Industrial Flying Crane Helicopters." 
 
 
------END------
```

## ADs (10, in force first)

- [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 2013-23-07](https://openairdocs.org/ad/2013-23-07): Main Rotor Blades · Erickson Air-Crane S-64E and S-64F. Effective Dec 27, 2013
- [AD 2012-26-06](https://openairdocs.org/ad/2012-26-06): Main Rotor Drive System and Tail Rotor System · Erickson Air-Crane S-64F. Effective Apr 16, 2013
- [AD 2012-23-11](https://openairdocs.org/ad/2012-23-11): Rotorcraft Tail Boom · Erickson Air-Crane S-64F. Effective Jan 14, 2013
- [AD 2011-21-12](https://openairdocs.org/ad/2011-21-12): Rotating swashplate assembly · Erickson Air-Crane S-64F. Effective Dec 1, 2011
- [AD 76-06-01](https://openairdocs.org/ad/76-06-01): Hydraulic Pumps · Erickson Air-Crane S-64A, S-64E, S-64F and 12 more. Effective Mar 24, 1976
- [AD 75-11-11](https://openairdocs.org/ad/75-11-11): Gear Box Shaft and Gear Assy · Erickson Air-Crane S-64E and S-64F. Effective Dec 2, 1975
- [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
- [AD 97-10-15](https://openairdocs.org/ad/97-10-15) (historical): Main Gearbox Second Stage Lower Planetary Plate · Erickson Air-Crane S-64F. Effective Jun 27, 1997
- [AD 77-20-01](https://openairdocs.org/ad/77-20-01) (historical): Main Transmission Lower Planetary Plates · Erickson Air-Crane S-64E and S-64F

## Registered aircraft by registry model (OpenAirDocs)

- [Sikorsky S-64E](https://openairdocs.org/model/sikorsky-s-64e): 11 aircraft (registry code 8142604)
- [Sikorsky S-64F](https://openairdocs.org/model/sikorsky-s-64f): 5 aircraft (registry code 8142610)
- [Erickson S-64F](https://openairdocs.org/model/erickson-s-64f): 1 aircraft (registry code 7400001)

## STCs approved under this data sheet (56, first 50)

- [STC SR02807SE](https://openairdocs.org/stc/SR02807SE): Installation of a Fly Away Tool box. Helicopter Transport Services LLC
- [STC SR11923SE](https://openairdocs.org/stc/SR11923SE): Installation of Helicopter Transport Services, LLC Shock Absorber HTS-2000. Helicopter Transport Services LLC
- [STC SR11810SE](https://openairdocs.org/stc/SR11810SE): Installation of Helicopter Transport Services, LLC External Load Indicating System. Helicopter Transport Services LLC
- [STC SR04343CH](https://openairdocs.org/stc/SR04343CH): Installation of Heli-Preheat Kit, p/n TA3193-1 for 115 volt application in accordance with 
Heli-Preheat Kit drawing TA3193-1 Revision D, dated December 11, 2023 or later FAA approved 
revisions and Preheat Kit Installation Instruction TNH3193 Revision B, dated July 6, 2018 or later FAA approved revisions. HARTZELL PROPELLER LLC
- [STC SR02777SE](https://openairdocs.org/stc/SR02777SE): Installation of a Load Beam. Helicopter Transport Services LLC
- [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 SR02766SE](https://openairdocs.org/stc/SR02766SE): Installation of a Supplemental Lighting System. Aviation Specialties Unlimited Inc.
- [STC SR02754SE](https://openairdocs.org/stc/SR02754SE): Installation of External Cargo Container. Helicopter Transport Services, LLC
- [STC SR02717SE](https://openairdocs.org/stc/SR02717SE): Installation of Helicopter Transport Services Remote Fuel Sump System. Helicopter Transport Services LLC
- [STC SR02684SE](https://openairdocs.org/stc/SR02684SE): Installation of Helicopter Transport Services, LLC (HTS) lightweight firefighting refill pump. Helicopter Transport Services LLC
- [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 SR00004SE](https://openairdocs.org/stc/SR00004SE): Fabrication and installation of Erickson fire fighting system. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SR00815SE](https://openairdocs.org/stc/SR00815SE): Fabrication and installation of Erickson Model Sea Snorkel system. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SR09574RC](https://openairdocs.org/stc/SR09574RC): Installation of Night Vision Goggle Compatible Lighting System. Aero Dynamix Inc.
- [STC SR02503SE](https://openairdocs.org/stc/SR02503SE): Installation of Additional Telemetry Unit (ATU). Helicopter Transport Services LLC
- [STC SR01192LA](https://openairdocs.org/stc/SR01192LA): Installation of a 2,000 gallon RADS11-200 Helitank Fire Retardant System.. United Aeronautical Corporation
- [STC SR02055SE](https://openairdocs.org/stc/SR02055SE): Replacement tail rotor blades, Part Numbers 65161-00001-041MII and/or 65161-00001-043MII. Helicopter Transport Services LLC
- [STC SH5653NM](https://openairdocs.org/stc/SH5653NM): Re-mounting of the turbine engines and reinforcement of the associated fuselage support structure with Erickson detuned engine mounting system (DEMS).. Erickson Incorporaated/dba Erickson Air-Crane
- [STC SR09415RC](https://openairdocs.org/stc/SR09415RC): Installation of Engine Monitoring System and Fuel Indication with multifunction displays (MFD-5200).. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH5764NM](https://openairdocs.org/stc/SH5764NM): Increase in maximum ground idle speed.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SR00026SE](https://openairdocs.org/stc/SR00026SE): Fabrication and Installation of Erickson external load dynamic shock absorber system.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SR01955NY-D](https://openairdocs.org/stc/SR01955NY-D): Installation of a Keystone Helicopter Anit-Rotational Restraint System.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SR01611NY-D](https://openairdocs.org/stc/SR01611NY-D): Installation of a Keystone Helicopter cargo pod.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SR01612NY-D](https://openairdocs.org/stc/SR01612NY-D): Installation of a Keystone Helicopter Cargo Pod.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SR09411RC](https://openairdocs.org/stc/SR09411RC): Installation of Environmental Control System.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SR09412RC](https://openairdocs.org/stc/SR09412RC): Installation of Flight Display System.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SR09413RC](https://openairdocs.org/stc/SR09413RC): Installation of Automatic Flight Control System.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SR09414RC](https://openairdocs.org/stc/SR09414RC): Installation of Caution Advisory Panel. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SR09416RC](https://openairdocs.org/stc/SR09416RC): Installation of Avionics System.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH5974NM](https://openairdocs.org/stc/SH5974NM): Replacement of existing combustion type cockpit heater with an engine bleed air type heater system.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SR00913SE](https://openairdocs.org/stc/SR00913SE): Installation of bubble window in pilot and co-pilot doors in accordance with Section D of Erickson Air-Crane (EAC) Report No. 1310, dated May 7, 2001, or later FAA approved revision; and removal of the tail pylon fairing and main landing gear fairings in accordance with EAC Maintenance Instructions No. RS-052 and RS-053, respectively, each dated May 10, 2001, or later FAA approved revision. Approved for serial number 64018 ONLY.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH1618NM](https://openairdocs.org/stc/SH1618NM): Installation of externally mounted ferry tanks.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH2907NM](https://openairdocs.org/stc/SH2907NM): Replacement of the existing combustion type cockpit heater with an engine bleed air type heater system on Erickson Model S-64E rotorcraft. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH2908NM](https://openairdocs.org/stc/SH2908NM): Modification of the external loads lifting pendant and system. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH2910NM](https://openairdocs.org/stc/SH2910NM): Installation of Erickson EAC-4675 tail pipe extension. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH3853NM](https://openairdocs.org/stc/SH3853NM): Modification of the Rotorcraft flight Manual. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH4746NM](https://openairdocs.org/stc/SH4746NM): Use of Mobil Oil Corp. 'Mobilgrease 28' synthetic grease to lubricate the main rotor head, swash plate and various associated linkages.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH5166NM](https://openairdocs.org/stc/SH5166NM): Re-mounting of the turbine engines and reinforcement of the associated fuselage support structure with Erickson detuned engine mouting system (DEMS).. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH5724NM](https://openairdocs.org/stc/SH5724NM): Use of Mobil Oil Corporation Mobilith SHC220 synthetic grease to lubricate selected components in place of the previously approved grease.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH5776NM](https://openairdocs.org/stc/SH5776NM): Installation of a tail pipe extension.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH579NW](https://openairdocs.org/stc/SH579NW): Install Vickers hoist pump, APU starter motor and handpump for rotor brake system.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH580NW](https://openairdocs.org/stc/SH580NW): Install Vickers hoist pump, APU starter motor and handpump for rotor brake system.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH581NW](https://openairdocs.org/stc/SH581NW): Installation of a hydraulic hand pump on the rotor brake system. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH726NW](https://openairdocs.org/stc/SH726NW): Installation of Erickson EAC-4675 tail pipe extension. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH738NW](https://openairdocs.org/stc/SH738NW): Installation of Erickson EAC-4675 tail pipe extension. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SR00502SE](https://openairdocs.org/stc/SR00502SE): Fabrication and installation of Erickson Model 10333-101 (S-64E) or 10333-103 (S-64F) Water/Foam Cannon system. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH264WE](https://openairdocs.org/stc/SH264WE): Installation of Aero-Craft Hydrulics, Inc, Auxiliary power unit (APU) starter motor P/N ACH-3911-205SPCL.. Aero-Craft Hydraulics, Inc
- [STC SR00477SE](https://openairdocs.org/stc/SR00477SE): Installation of Erickson Model 10333-101 water/foam cannon system.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH5692NM](https://openairdocs.org/stc/SH5692NM): Installation of fire fighting system manufactured and installed.. Erickson Air Crane Inc. dba Erickson Air-Crane
- [STC SH5733NM](https://openairdocs.org/stc/SH5733NM): Installation of fire fighting system.. Erickson Air Crane Inc. dba Erickson Air-Crane

All 56: https://openairdocs.org/tcds/H6EA/stcs.md

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