AD 83-14-07 R3
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aerostar Aircraft Corporation | PA-60-600 (Aerostar 600) | Airworthiness Directives; PIPER (AEROSTAR) Models PA-60-600, PA-60-601, PA-60-601P and PA-60-602P Airplane |
| aircraft | Aerostar Aircraft Corporation | PA-60-601 (Aerostar 601) | Airworthiness Directives; PIPER (AEROSTAR) Models PA-60-600, PA-60-601, PA-60-601P and PA-60-602P Airplane |
| aircraft | Aerostar Aircraft Corporation | PA-60-601P (Aerostar 601P) | Airworthiness Directives; PIPER (AEROSTAR) Models PA-60-600, PA-60-601, PA-60-601P and PA-60-602P Airplane |
| aircraft | Aerostar Aircraft Corporation | PA-60-602P (Aerostar 602P) | Airworthiness Directives; PIPER (AEROSTAR) Models PA-60-600, PA-60-601, PA-60-601P and PA-60-602P Airplane |
Unsafe Condition
The aft center of gravity (CG) limit in the Airplane Flight Manual (AFM) or Pilot's Operating Handbook (POH) may not ensure airplane controllability during power on stalls.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Revise the AFM/POH to change the aft CG limit to 166.0 inches and install a placard prohibiting flap use for all operations, or alternatively revise the aft CG limit to 163.0 inches, install Piper Kit 764 969V, modify with STC SA980NM, SA2143NM (with or without SA1658NM), or use an approved equivalent method. Compliance must be documented in maintenance records.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 25 hours time-in-service after the effective date of this AD, unless already accomplished
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Aerostar Aircraft Corporation models PA-60-600, PA-60-601, PA-60-601P, PA-60-602P (all serial numbers)
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Limitations Section -- CG Limit
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_83-14-07_R.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 83-14-07 R3 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; PIPER (AEROSTAR) Models PA-60-600, PA-60-601, PA-60-601P and PA-60-602P Airplane Subject: Limitations Section -- CG Limit Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 11/25/1983 Make: Aerostar Aircraft Corporation Model: PA-60-600 (Aerostar 600) | PA-60-601 (Aerostar 601) | PA-60-601P (Aerostar 601P) | PA-60-602P (Aeros...Show more Product Type: Aircraft Product Subtype: Small Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 83-14-07 R3 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4759 AD NUMBER: 83-14-07 R3 SUBJECT HEADING: Airworthiness Directives; PIPER (AEROSTAR) Models PA-60-600, PA-60-601, PA-60-601P and PA-60-602P Airplane ACTION: SUMMARY: DATES: Effective November 25, 1983. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 83-14-07 R3 PIPER (AEROSTAR): Amendment 39-4686 as amended by Amendment 39-4720 and 39-4725 is further amended by Amendment 39-4759. Applies to Models PA-60-600 (Aerostar 600) (all S/Ns), PA-60-601 (Aerostar 601) (all S/Ns), PA-60-601P (Aerostar 601P) (all S/Ns) and PA-60-602P (Aerostar 602P) (all S/Ns), airplanes certificated in any category. Compliance: Required within the next 25 hours time-in-service after the effective date of this AD, unless already accomplished. To assure airplane controllability during power on stalls, accomplish the following: a) Revise the Limitations Section of the applicable Airplane Flight Manual (AFM) or Pilot's Operating Handbook (POH) now installed in the airplane by changing the aft CG limit to 166.0 inches in those manuals not now incorporating this limit and insert the phrase "Use of Flaps Prohibited for All Operations" at the beginning of the Normal Operations Section and the performance data. 1) Fabricate and install a placard using .10-inch-minimum height characters in full view of the pilot which reads as follows: "USE OF FLAPS PROHIBITED FOR ALL OPERATIONS. TAKEOFF AND LANDING DISTANCES WILL BE INCREASED WITHOUT FLAPS. REFER TO THE APPLICABLE AFM OR POH FOR PERFORMANCE INFORMATION AND APPROACH SPEEDS." Operate the airplane in accordance with this limitation, or b) Revise the aft CG limit in the Limitation Section of the applicable Airplane Flight Manual (AFM) or Pilot's Operating Handbook (POH) by obliterating or marking over all existing aft CG limitations numbers and inserting 163.0 inches, or c) Install Piper Kit 764 969V. This kit includes FAA approved AFM/POH Supplement for applicable airplane models. NOTE: Piper Kit 764 969V is not applicable on aircraft with aerodynamic and/or power increase modification(s), or d) Modify the airplane in accordance with Supplemental Type Certificate (STC) SA980NM (Machen, Inc., Superstar II) or e) Modify the airplane in accordance with STC SA2143NM (Machen, Inc., Stall Improvement Kit) alone or in combination with STC SA1658NM (Machen, Inc., Superstar I). f) Paragraph a) of the AD may be accomplished by the holder of a pilot certificate issued under Part 61 of the Federal Aviation Regulations on any airplane owned or operated by him. The person accomplishing the AD must make the appropriate aircraft maintenance record entry as prescribed by FAR 91.173. g) An equivalent method of compliance with this AD may be used, if approved by the Manager, Atlanta Aircraft Certification Office, 1075 Inner Loop Road, College Park, Georgia 30337. Amendment 39-4686 became effective on July 26, 1983. Amendment 39-4720 became effective on August 31, 1983. Amendment 39-4725 became effective on September 28, 1983. This Amendment 39-4759 becomes effective on November 25, 1983. FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_83-14-07_R.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 83-14-07 R3 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; PIPER (AEROSTAR) Models PA-60-600, PA-60-601, PA-60-601P and PA-60-602P Airplane Subject: Limitations Section -- CG Limit Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 11/25/1983 Make: Aerostar Aircraft Corporation Model: PA-60-600 (Aerostar 600) | PA-60-601 (Aerostar 601) | PA-60-601P (Aerostar 601P) | PA-60-602P (Aeros...Show more Product Type: Aircraft Product Subtype: Small Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 83-14-07 R3 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4759 AD NUMBER: 83-14-07 R3 SUBJECT HEADING: Airworthiness Directives; PIPER (AEROSTAR) Models PA-60-600, PA-60-601, PA-60-601P and PA-60-602P Airplane ACTION: SUMMARY: DATES: Effective November 25, 1983. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 83-14-07 R3 PIPER (AEROSTAR): Amendment 39-4686 as amended by Amendment 39-4720 and 39-4725 is further amended by Amendment 39-4759. Applies to Models PA-60-600 (Aerostar 600) (all S/Ns), PA-60-601 (Aerostar 601) (all S/Ns), PA-60-601P (Aerostar 601P) (all S/Ns) and PA-60-602P (Aerostar 602P) (all S/Ns), airplanes certificated in any category. Compliance: Required within the next 25 hours time-in-service after the effective date of this AD, unless already accomplished. To assure airplane controllability during power on stalls, accomplish the following: a) Revise the Limitations Section of the applicable Airplane Flight Manual (AFM) or Pilot's Operating Handbook (POH) now installed in the airplane by changing the aft CG limit to 166.0 inches in those manuals not now incorporating this limit and insert the phrase "Use of Flaps Prohibited for All Operations" at the beginning of the Normal Operations Section and the performance data. 1) Fabricate and install a placard using .10-inch-minimum height characters in full view of the pilot which reads as follows: "USE OF FLAPS PROHIBITED FOR ALL OPERATIONS. TAKEOFF AND LANDING DISTANCES WILL BE INCREASED WITHOUT FLAPS. REFER TO THE APPLICABLE AFM OR POH FOR PERFORMANCE INFORMATION AND APPROACH SPEEDS." Operate the airplane in accordance with this limitation, or b) Revise the aft CG limit in the Limitation Section of the applicable Airplane Flight Manual (AFM) or Pilot's Operating Handbook (POH) by obliterating or marking over all existing aft CG limitations numbers and inserting 163.0 inches, or c) Install Piper Kit 764 969V. This kit includes FAA approved AFM/POH Supplement for applicable airplane models. NOTE: Piper Kit 764 969V is not applicable on aircraft with aerodynamic and/or power increase modification(s), or d) Modify the airplane in accordance with Supplemental Type Certificate (STC) SA980NM (Machen, Inc., Superstar II) or e) Modify the airplane in accordance with STC SA2143NM (Machen, Inc., Stall Improvement Kit) alone or in combination with STC SA1658NM (Machen, Inc., Superstar I). f) Paragraph a) of the AD may be accomplished by the holder of a pilot certificate issued under Part 61 of the Federal Aviation Regulations on any airplane owned or operated by him. The person accomplishing the AD must make the appropriate aircraft maintenance record entry as prescribed by FAR 91.173. g) An equivalent method of compliance with this AD may be used, if approved by the Manager, Atlanta Aircraft Certification Office, 1075 Inner Loop Road, College Park, Georgia 30337. Amendment 39-4686 became effective on July 26, 1983. Amendment 39-4720 became effective on August 31, 1983. Amendment 39-4725 became effective on September 28, 1983. This Amendment 39-4759 becomes effective on November 25, 1983. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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