# TCDS A00006WI: Harbin Hafei Aviation Industry Co. Ltd. (HAIC)

- Type: Type certificate data sheet
- Status: Current
- Holder: Harbin Hafei Aviation Industry Co. Ltd. (HAIC)
- Revision: 11
- Revised: July 30, 2021
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23
- Data sheet PDF: https://openairdocs.org/files/sha256/56/d0/56d015c8bbcaf7efe6195eca45ff4a0b14d2fbbe4f9f186f3ab3f7608e620057
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2B4481A4BC3047E186258726005645D2.0001
- Page: https://openairdocs.org/tcds/A00006WI

## Models (2)

As the data sheet lists them.

- Y12E
- Y12 IV

## 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 6 7 8 9 10    
Rev. No. 11 6 7 7 8 11 10 6 8 10    
 
DEPARTMENT OF TRANSPORTATION 
FEDERAL AVIATION ADMINISTRATION 
 
A00006WI 
Revision 11 
Harbin Hafei Aviation 
Industry Co., Ltd  (HAIC) 
 
Y12 IV 
Y12E 
 
July 30, 2021 
 
TYPE CERTIFICATE DATA SHEET No. A00006WI 
 
This data sheet, which is part of Type Certificate No. A00006WI, prescribes conditions and limitations under which 
the product meets the airworthiness requirements of the Federal Aviation Regulations.  
 
Type Certificate Holder Harbin Hafei Aviation Industry Co., Ltd. (HAIC) 
 Northeast side of Jiangnanzhonghuan Road,  
                                                          Nancheng second road of Hanan Industrial Park,  
                                                          Harbin, Heilongjiang, China 150060  
  
Type Certificate Holder Record: HAFEI AVIATION INDUSTRY CO., LTD. (HAIC) transferred TC A00006WI  
                                                          to Harbin Hafei Aviation Industry Co. Ltd. Co. (HAIC) on December 4, 2015                    
 
                                                         Harbin Aircraft Manufacturing Corp. transferred TC A00006WI to HAFEI  
                                                         AVIATION INDUSTRY CO., LTD. (HAIC) on January 3, 2001  
 
I.  Model Y12 IV (Commuter Category), Approved March 26, 1995  
 
Engine 2 (two) Pratt & Whitney of Canada, Ltd. PT6A-27 Turboprop 
 
 Engine Type Certificate:  E2NE 
 
Fuel Aviation kerosene RP-1 (GB-438-77), RP-2 (GB-1788-77), RP-3, JET A,
 JET A-1, and JP5 (Mil-T-5624K) conforming to P&WC SB 1244 
 
Oil 
(Engine & Gearbox) 
Mobil No. II conforming to P&WC SB 1001 
 
   
 Oil Temperature  
 Minimum Starting -40F (-40C) 
 Idle -40F (-40C) to 210F (99C) 
 Maximum Continuous  50F (10C) to 210F (99C) 
 
 
 
 
Engine Limits Shaft 
Horse 
Power 
 
 
 
Torque 
ft-lb 
 
 
Np 
Propeller 
Shaft  RPM 
 
See NOTE 4 
Ng Gas 
Generator % 
See NOTE 4 
 
Max. Temp. 
 (ITT) 
 
 
Time 
 Limits 
(sec.)

Page 2 of 10 A00006WI 
        
        
        
Conditions        
Takeoff  620 1540 2120 101.5 1336F    (725C)  
Maximum Cont  620 1540 2120 101.5 1336F    (725C)  
Starting Transient      1994F  (1090C) 2 
Max Reverse  620                     1200 2120 101.5 1336F    (725C) 60 
Acceleration   2100 2332 102.6 1517F    (825C) 2 
Max Climb/Cruise  620 1540 2120 101.5 1283F    (695C)  
 
Propeller and Propeller Limits. 2 (two) Hartzell HC-B3TN-3B/T10173B-3 or 2(two)Hartzell HC-B3TN-
3B/T10173NB-3 
Propeller Type Certificate:  P15EA 
   
 Metal Propellers  
   
 Blades 3 
 Diameter (Max) 98 in                                              
 Minimum Allowable for Repair 97 in                                  
 Pitch Setting  
      Feathered 87  0.5  
      Reverse -14 1 
      Ground Idle See NOTE 4(e) 
      Flight Idle See NOTE 4(f) 
 
Airspeed Limits  (CAS) VMC (Minimum Control Speed) 69 knots (127 km/hr) 
 VFE (Flaps Extended Speed) (Both 10 and 20) 104 knots (192 km/hr) 
 VA (Maneuvering Speed) 126 knots (234 km/hr) 
 VMO (Maximum Operating  Speed) 162 knots (300 km/hr) 
 
Center of Gravity(C.G.) Limits 214.44 in (5447mm) to 220.47 in (5600mm) at 12,500 lb (5670kg) 
 213.03 in (5411mm) to 220.47 in (5600mm) at 11,907 lb (5400kg) 
 210.12 in (5337mm) to 220.47 in (5600mm) below 10,688 lb (4847kg) 
 Straight line variation between points given 
 
Datum Located at airplane structure horizontal line in up and down directions, at the 
 symmetric centerline of airplane in left and right directions, and at the nose in 
forward and rear directions.(Drawing Y11T-0000-03P) 
 
Empty Weight C.G. Range None 
 
Mean Aerodynamic 77.24 in (1962mm) long with leading edge 195.43 in (4964mm) from datum. 
Chord (MAC) 
 
Leveling Means Leveling points on airplane will be used for leveling during manufacture and 
operation. 
 Leveling Diagram Y11T-0000-03P 
 Painting Diagram Y11T-0000-041 
 
Maximum Weights Ramp 12,568 lb (5700 Kg)

Page 3 of 10 A00006WI 
 Takeoff     (See NOTE 7) 12,500 lb (5670 Kg) 
 Zero Fuel (See NOTE 1) 11,440 lb (5188 Kg) 
 Landing 11,907 lb (5400 Kg) 
 
Minimum Crew Two (2) pilots:  Seats at 101.58 in (2580 mm) (See NOTE 7) 
 
Number of Seats 19 seats 
 (See Airplane Flight Manual for approved seating configuration(s)) 
 
Maximum Baggage Forward Baggage Compartment 220 lb (100 kg) at 35.43 in (900 mm) 
 Rear Baggage Compartment 573 lb (260 kg) at 342.13 in (8690 mm) 
   
Fuel Capacity Left Fuel Tank 215.3 gal (815 L) at 225.40 in (5725 mm) 
 Right Fuel Tank 215.3 gal (815 L) at 225.40 in (5725 mm) 
 See NOTE 1(a) for data on unusable fuel  
   
Oil Capacity 9.24 qt (8.74 L) each engine at 179.54 in (4560 mm) 
 18.47 qt (17.48 L) total both engines  
   
 See NOTE 1(b) for data on unusable oil  
   
Max. Operating Altitude 23,000 ft (7,000M)  
  
 Airplane shall be operated under FAR Parts 91 and 135 operating requirements 
when there is no oxygen system installed. 
 
Control Surface Movements Elevator Up 25  Down 10 
 Elevator Trim Tab Up   7 Down 20 
    
 Rudder Left 22 Right 22 
 Rudder Trim Tab Left   9 Right   9 
    
 Aileron Up 25 Down 18 
 Aileron Trim Tab Up 20 Down 20 
    
 Flaps Maximum 20  
 
 
 
 
II.  Model Y12E (Commuter Category), Approved August 2, 2006 
 
Engine  2 (two) Pratt & Whitney of Canada, Ltd. PT6A-135A Turboprop 
 
 Engine Type Certificate: E4EA 
 
Fuel Aviation kerosene RP-3, JET A, JET A-1, and JP5 (Mil-T-5624K) conforming  
                                                          to P&WC SB 1244 
 
Oil Mobil No. II conforming to P&WC SB 1001 
(Engine & Gearbox) 
 Oil Temperature 
 Starting / Idle   -40ºF ~210.2ºF ( -40ºC ~ 99ºC) 
 Take off / Max Cont / Emergency   50ºF ~ 210.2ºF ( 10ºC ~ 99ºC)

Page 4 of 10 A00006WI 
 Max Climb / Cruise / Reverse   32ºF ~ 210.2ºF (  0ºC ~ 99ºC) 
Engine Limits 
 
 
 
 
Conditions 
 
Shaft 
Horse 
__Power_ 
 
 
Torque 
__ft-lb__ 
Np 
Propeller 
Shaft  RPM 
See NOTE 4 
 
Ng Gas 
Generator % 
See NOTE 4_ 
 
 
Max. Temp. 
_____ (ITT)_____ 
 
Time 
 Limits 
_(sec.)_ 
Takeoff 620 1717 1900 101.5 1481F    (805C) ----- 
Maximum Continuous 620 1717 1900 101.5 1481F    (805C) ----- 
Starting Transient ----- ----- ----- ----- 1994F  (1090C)   2 
Max Reverse 416 1200 1825 101.5 1481F    (805C) 60 
Transient ----- 2200 2090 102.6 1616F    (880C)   2 
Max Climb/Cruise 620 1717 1900 101.5 1481F    (805C) ----- 
Idle ----- ----- -----   52.0 1265F    (685C) ----- 
 
Propeller and Propeller Limits 2 (two) Hartzell HC-D4N-3N/D9511FK 
 
 Metal Propellers Aluminum alloy 
 Maximum speed 1900 RPM 
 Blades 4 
 Diameter (Max) 96 "  (2438 mm) 
 Minimum Allowable for Repair 95 "  (2413 mm) 
 Pitch Setting  
      Feathered 86.1  0.5  
      Reverse -10.0  0.5  
      Ground Idle See Note 4 (e) 
      Flight Idle See Note 4 (f) 
 Maximum over-speed 1976 RPM 
 
Airspeed Limits  (CAS) VMC (Minimum Control Speed) 69.7 knots (129 km/hr) 
 VFE (Flaps Extended Speed) (Both 10 and 20) 104 knots (192 km/hr) 
 VA (Maneuvering Speed) 126 knots (234 km/hr) 
 VMO (Maximum Operating  Speed) 162 knots (300 km/hr) 
 
 
 
Center of Gravity (C.G.) Limits 214.44 in (5447mm) to 220.47 in (5600mm) at 12,500 lb (5670kg) 
 213.03 in (5411mm) to 220.47 in (5600mm) at 11,907 lb (5400kg) 
 210.12 in (5337mm) to 220.47 in (5600mm) below 10,688 lb (4847kg) 
 Straight line variation between points given 
 
Datum Located at airplane structure horizontal line in up and down directions, at the 
 symmetric centerline of airplane in left and right directions, and at the nose in 
forward and rear directions.(Drawing Y11T-0000-03) 
 
Mean Aerodynamic Chord (MAC) 77.24 inches (1962mm) long with leading edge 195.43 inches (4964mm) from  
 datum. 
 
Leveling Means Leveling points on airplane will be used for leveling during manufacture and 
operation.

Page 5 of 10 A00006WI 
 Leveling Diagram Y12E-0000-03 
 Painting Diagram Y12E-0000-042 
 
Maximum Weights Ramp 12,566 lb (5700 Kg) 
 Takeoff (See NOTE 7) 12,500 lb (5670 Kg) 
  Zero Fuel (See NOTE 1) 11,437 lb (5188 Kg) 
 Landing 11,904 lb (5400 Kg) 
 
Minimum Crew Two (2) pilots:  Seats at 101.58 in (2580 mm) (See NOTE 7) 
 
Passenger Seat Config. Maximum 18 seats. See Airplane Flight Manual for approved seating  
 configuration(s). 
18 seats configuration 
Item   Arm mm(inches) Quantity 
Passengers Row 1(left) 3590(141.3) 1 
Passengers Row 2(left) 4370(172.0) 1 
Passengers Row 3(left) 5090(200.4) 1 
Passengers Row 4(left) 5810(228.7) 1 
Passengers Row 5(left) 6530(257.1) 1 
Passengers Row 6(left) 7250(285.4) 1 
Passengers Row 1(right) 3960(155.9) 2 
Passengers Row 2(right) 4710(271.3) 2 
Passengers Row 3(right) 5460(303.2) 2 
Passengers Row 4(right) 6210(335.1) 2 
Passengers Row 5(right) 6960(367.0) 2 
Passengers Row 6(right) 7770(398.9) 2 
17 seats configuration 
Item   Arm mm(inches) Quantity 
Passengers Row 1 3960(155.9) 3 
Passengers Row 2 4710(271.3) 3 
Passengers Row 3 5460(303.2) 3 
Passengers Row 4 6210(335.1) 3 
Passengers Row 5 6960(367.0) 3 
Passengers Row 6 7770(398.9) 2 
 
 
Passenger with Cargo Config. See Airplane Flight Manual for approved passenger seating with cargo  
 configuration(s). 
 
Cargo Config. See Airplane Flight Manual for approved cargo configuration(s). 
 
Maximum Baggage Forward Baggage Compartment 220 lb (100 kg) at 35.43 in (900 mm) 
 Rear Baggage Compartment 573 lb (260 kg) at 342.13 in (8690 mm) 
   
Fuel Capacity Left Fuel Tank 215.3 gal (815 L) at 225.40 in (5725 mm) 
 Right Fuel Tank 215.3 gal (815 L) at 225.40 in (5725 mm) 
 See NOTE 1(c) for data on unusable fuel  
   
Oil Capacity 9.24 qt (8.74 L) each engine at 179.54 in (4560 mm) 
 18.48 qt (17.48 L) total both engines  
 See NOTE 1(d) for data on unusable oil  
   
Max. Operating Altitude 23,000 ft (7,000M)

Page 6 of 10 A00006WI 
 Airplane shall be operated under FAR Parts 91 and 135 operating requirements 
when there is no oxygen system installed. 
 
 
Control Surface Movements Elevator Up 25  Down 10 
 Elevator Trim Tab Up   7 Down 20 
    
 Rudder Left 22 Right 22 
 Rudder Trim Tab Left   9 Right   9 
    
 Aileron Up 25 Down 18 
 Aileron Trim Tab Up 20 Down 20 
    
 Flaps Maximum 20  
 
 
DATA PERTINENT TO ALL MODELS 
 
Serial Nos. Eligible Y12IV Serial Number: 008 and on. 
 The CAAC Certificate of Airworthiness for Export must be submitted for each 
individual airplane.  See "Import Requirements." 
 
 Y12E Serial Number: 081and on.  (NOTE 8, NOTE 9 and  NOTE 11) 
 The CAAC Certificate of Airworthiness for Export must be submitted for each 
individual airplane.  See "Import Requirements." 
 
Import Requirements A United States Certificate of Airworthiness may be issued on the basis of a 
CAAC Certificate of Airworthiness for Export, signed by a representative of the 
CAAC Authority, containing the following statement:  "The airplane covered by 
this certificate has been examined, tested and found to conform to the type 
design approved under FAA Type Certificate A00006WI, and is in a condition 
for safe operation." 
  
 Instructions for Continued Airworthiness (ICA) complying with FAR 23.1529, 
must be furnished before delivery of the first airplane or issuance of a US 
standard certificate of airworthiness, whichever occurs later. As of February 5, 
2013, the FAA has not accepted the ICAs for the Y12IV.    
 
Refer to the applicable bilateral agreement to verify eligibility for import into 
the United States of both new and used aircraft based on the scope of the 
agreement, to identify any required statements by the exporting authority on the 
export certificate of airworthiness (or equivalent document), and for procedures 
for coordinating exceptions to conformity statements on these documents. Refer 
to FAA Order 8130.2, Airworthiness Certification of Aircraft, for requirements 
for issuance of an airworthiness certificate for imported aircraft. 
 
   
 The Y12E must have the required manuals (ICAs and AFM) at the revision level 
as shown in the Service Information section of this TCDS at the time of the US 
standard certificate of airworthiness.

Page 7 of 10 A00006WI 
Certification Basis MODEL Y12 IV and Model Y12E 
1) FAR 21.29 and FAR 23, effective February 1, 1965, including Amendments  
23-1 through 23-42 for Commuter Category. 
 
2) Y12IV FAR 36, effective December 1969, including Amendments 36-1  
through 36-20. 
 
3) Y12E FAR 36, effective December 1969, including Amendments 36-1  
through 36-22. 
 
4) Y12IV FAR 34, effective September 10, 1990.   
 
5) Y12E FAR 34, effective September 10, 1990, including Amendments 34-1 
through 34-3.  
 
6) No Exemptions for either model. 
 
7) No Special Conditions for either model. 
 
8) Y12E is approved for flight into known or forecasted icing (23.1419) 
 
9) Y12E is not approved for ditching  
 
Date of application for original Y12 IV Type Certificate:  September 20, 
1992 
 
 
Equipment The basic required equipment prescribed in the applicable airworthiness 
regulations (see Certification Basis) must be installed in the airplane.   In 
addition, the following equipment is also required: 
 
 FAA approved Airplane Flight Manual Y12 IV, Document No. Y12-IV SJW1, 
dated March 14, 1995, or later approved revision. 
 
 FAA approved Airplane Flight Manual Y12E, Document No. Y12E SJW1,  
revision dated July 15, 2016 or later approved revision.  
 
Service Information    Available Documents for the Y12E are:   
  
Y12E Aircraft Airplane Maintenance Manual, Document No.Y12ESJW4, 
Normal Revision: RN001dated March 30, 2016 or later CAAC/FAA approved 
revisions.  (Limitation section chapter 4 dated November 25, 2010 is part of 
AMM revision RN001 dated March 30, 2016) (See Note 3) 
 
Y12E Aircraft Maintenance Program Document No.Y12ESJW3, Normal 
Revision: RN018 dated December 10, 2015 or later CAAC approved revisions.  
 
FAA approved Airplane Flight Manual Y12E, Document No. Y12ESJW1, 
revision dated July 15, 2016 or later approved revisions.  
 
Each of the following service information documents must state that it is 
approved by the Civil Aviation Administration of China (CAAC). 
                                                         
In accordance with the US/People’s Republic of China Bilateral Airworthiness 
Agreement and the associated Schedule of Implementation Procedures (BAA-
SIP) paragraph 226, any future changes that affect the US type design, including

Page 8 of 10 A00006WI 
but not limited to, the following documents must be coordinated with the FAA 
through the CAAC for direct FAA approval or acceptance as required. 
These documents will show this FAA approval and/or acceptance along with the 
CAAC approval: 
 
• Y12E Aircraft Airplane Maintenance Manual, Document No.Y12ESJW4 
• Y12E Aircraft Maintenance Program, Document No. Y12ESJW3 
• Y12E Airplane Flight Manual Y12E, Document No. Y12ESJW1 
 
Additional this includes any other service documents that: 
 
• make changes to any other FAA approved limitations 
• requires a US type design change  
•  requires an ELOS, Special Condition or Exemption 
• makes an acoustical or emissions changes to this product’s U.S. type 
certificate as defined in 14 CFR § 21.93 
 
Any other service documents that do not affect changes to US type design (such 
as customer unique designs, service bulletins and product improvements) that 
are not dealt with by the BAA-SIP paragraph 226(a) will be accepted by the 
FAA and will be considered FAA approved data upon the CAAC approval 
statement.    
                                                    
 
NOTES: 
 
NOTE 1 Current weight and balance data, loading information, and a list of equipment 
included in empty weight must be provided for each airplane at the time of 
original certification. 
 
 (a) Basic empty weight includes unusable fuel of 66.15 lb (30kg) at 225.40 in 
(5725mm). 
 (b) Basic empty weight includes engine oil of 38.36 lb (17.4kg) with 13.45 lb 
(6.1kg) being unusable. 
(c) Basic empty weight includes unusable fuel of 48.1 lb (21.8 Kg) at 225.40 
inches (5725 mm). 
 (d) Basic empty weight includes engine oil of 35.57 lb (16.14 Kg) with 13.45 lb 
  (6.1 Kg) being unusable. 
 
NOTE 2 All placards required in FAA approved Airplane Flight Manual must be 
installed in appropriate location. 
 
NOTE 3 Y12IV mandatory retirement times for all structural components are contained 
in Chapter 5 of approved Y12 IV Airplane Maintenance Manual according to 
the requirements for Instructions for Continued Airworthiness. 
 
 Y12E mandatory retirement times for all structural components are contained in 
Chapter 4 limitation section of the approved Y12 E Airplane Maintenance 
Manual according to the requirements for Instructions for Continued 
Airworthiness. 
 
 The US versions of the Y12IV and Y12E limitations may not be changed 
without CAAC and direct FAA approval.   
 
NOTE 4 (a) Y12IV maximum propeller shaft over-speed limit (Np) is 2288 rpm. 
 (b) Y12E maximum propeller shaft over-speed limit (Np) is 1976 rpm.

Page 9 of 10 A00006WI 
 (c) 100% Ng (gas generator speed) is defined as 37,500 rpm. 
 (d) Gas generator speeds up to 102.6% Ng (starting and acceleration) are 
permissible for 2 seconds. 
 (e) The engine speed Ng is 52%  1% at Ground Idle (low idle). 
 (f) The engine speed Ng is not more than 75% and the torque is 200 ft-lb at 
Flight Idle (high idle). 
 
  At low altitude and low ambient temperatures the engines may produce 
more power at takeoff than that which the airplane is certificated.  Under 
these conditions the placarded torque-meter limitations shall not be 
exceeded.  The FAA Airplane Flight Manual prescribes a static torque at 
takeoff, which must be obtained without exceeding the ITT or Ng 
limitations. 
 
 
NOTE 5 Current weight and balance report, including list of equipment included in the 
certified empty weight and loading instructions, must be in each airplane at the 
time of original certification, and at all times thereafter (except in the case of 
operators having an approved weight control system). 
 
 
NOTE 6 The following placards must be displayed in full view of the pilot: 
 
 a) "This airplane must be operated as a commuter category airplane in 
compliance with the operating limitations stated in the form of placards, 
markings and manuals.  No aerobatic maneuvers, including spins, approved."  
 
  All placards required in the approved Airplane Flight Manual must be 
installed in the appropriate locations. 
 
 b) Each individual airplane will be supplied with a placard that specifies the 
kinds of operations, such as VFR or IFR, Day or Night, to which the 
operation of the airplane is limited by the equipment installed. 
 
NOTE 7  Both the Y12E and Y12IV airplanes were FAA validated at exactly 12,500 lb. 
maximum takeoff weight (MTOW). The Pilot in Command of any large airplane 
(MTOW in excess of 12, 500 lbs.) must possess a pilot type rating specified for 
the airplane. If any modifications (amended type certificate, supplemental type 
certificate (STC) or field approval) are being proposed that increase the MTOW 
above 12, 500 lb, the modifier must contact the FAA Kansas City Aircraft 
Evaluation Group (AEG) to coordinate a Flight Standardization Board (FSB). 
The FSB will establish a pilot type rating for the modified airplane per the 
requirements of 14 CFR part 61.31.  
 
NOTE 8 As of January 7, 2016, Y12E Serial Numbers 081 and subsequent have the 
required mandatory Service Bulletins (SBs) incorporated at the factory that 
makes them eligible for importation into the USA. The list of 11 SBs without 
full titles are: 
 Document Number Subject    
 Y12-61-0077    Modification Bracket for Propeller Beta System 
 Y12-21-0079  Adding Water Drain Weeping Pipe In The Cabin 
Ventilation System 
 Y12-34-0089R1  Replacing the air speed indicator  
 Y12-53-0092   Adding landing light mesh cover 
 Y12-34-0117   Modifying wiring of standby horizon

Page 10 of 10 A00006WI 
 Y12-34-0134                   Adjusting the contents of the airspeed placard on 
instrument panel 
 Y12-53-2013-0139R1  Adding electrical indications and replacing  
    pneumatic plugs on the emergency exit 
 Y12-80-2015-0007           Adding Seal Ring to Starter-Generator 
 Y12-29-2015-0009           Adjustment of circuit breaker’s installation position- 
                                                                                                     electrical hydraulic pump 
 Y12-29-2015-0010            adjustment of circuit breaker’s installation position- 
                                                                                                     electrical hydraulic pump 
 Y12-29-2015-0011           Change of Installation Position of Brake Low 
Pressure Warning Light 
 
 
NOTE 9                                            Additionally these US eligible airplanes have several major type design changes 
that were validated by the FAA includes but not limited to the replacement of 
multifunction display KMD540 with MFD-640, replacement of GNS430W with 
new GTN650 communication & navigation equipment and modification of the 
cockpit instrument panel. (FAA project AT00778CE-A.) 
 
NOTE 10    Cockpit Voice Recorder (CVR) modification - changed system of CVR includes 
one FA2100 CVR, one S251 control box, one S055 microphone, two M1090 
matching boxes and one 3LO-453/3 inertia switch. This modification was 
CAAC approved on January 15, 2016 and accepted by the FAA on March 25, 
2016. 
 
NOTE 11    In addition to the listed 11 Service Bulletins shown in NOTE 8, Y12E Serial 
Number 081 also had two additional Service Bulletins incorporated at the 
factory to make it eligible for importation into the USA.  The two additional 
Service Bulletins are: Service Bulletin No. Y12-11-2016-0003, dated 2016-05-
25, and titled “Notice Concerning Changing Partial Marking Placards of Y12E 
A/C” and Service Bulletin No. Y12-77-2016-0011, dated 2017-01-25, and titled 
“Notice of Change of 152LC213-1 ITT Indicators on No. 081 Y12E Aircraft”. 
 
 
--END--
```

## ADs (2, in force first)

- [AD 2000-02-26](https://openairdocs.org/ad/2000-02-26): Airframe Pneumatic Deicing Boots · HAFEI Aviation Industry Y12 IV. Effective Mar 27, 2000
- [AD 98-04-19](https://openairdocs.org/ad/98-04-19): Airplane Flight Manual (AFM) - Limitations Section - Icing · HAFEI Aviation Industry Y12 IV. Effective Mar 13, 1998

## Registered aircraft by registry model (OpenAirDocs)

- [Hafei Aviation Industry Y12E](https://openairdocs.org/model/hafei-aviation-industry-y12e): 0 aircraft (registry code 05634PY)

## STCs approved under this data sheet (1)

- [STC SA01393WI-D](https://openairdocs.org/stc/SA01393WI-D): Modification of a Collins CTL-23 or CTL-23C VHF COMM/NAV Control Panel System installation.. Rockwell Collins Inc

---
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