AD 93-05-06

final rule

Airworthiness Directives; ACS PRODUCTS COMPANY AND GERDES PRODUCTS COMPANY Ignition Switches

AD Number
93-05-06
Status
final_rule
Effective Date
Product Category
appliance
Docket
92-NM-165-AD
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft ACS Products Company | Gerdes Products Company Ignition Switches Airworthiness Directives; ACS PRODUCTS COMPANY AND GERDES PRODUCTS COMPANY Ignition Switches
appliance ACS Products Company | Gerdes Products Company Ignition Switches Airworthiness Directives; ACS PRODUCTS COMPANY AND GERDES PRODUCTS COMPANY Ignition Switches

Unsafe Condition

Failure of ignition switches due to wear and corrosion.

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Within 100 flight hours after the effective date or at the next annual inspection, inspect and lubricate the ignition switch per service bulletin. If wear or corrosion is found, replace the switch before further flight. Install a starter solenoid diode if not present. Repeat inspections every 2,000 flight hours.

AI-generated summary from the source AD text. Verify against the official source before acting.

Compliance Time

Within 100 flight hours after the effective date of this AD, or at the next annual inspection, whichever occurs first

AI-generated summary from the source AD text. Verify against the official source before acting.

Affected Aircraft

ACS Products Company and Gerdes Products Company ignition switches installed in specified models of Piper PA-38-112, Schweizer G-164, 2-37, 2-37A series, and Cessna models 150, A150, F150, FRA150, 152, A152, F152, FA152, 172, R172, 172RG, F172, FR172, 177, 177RG, F177RG, 180, 182, R182, A182, F182, FR182, 185, U206, 207, 210, P210 series airplanes with serial numbers as listed in the AD.

AI-generated summary from the source AD text. Verify against the official source before acting.

Federal Register Abstract

Ignition Switches

Applicability Source Text

Show captured applicability text from the source AD
AD Final Rules - DRS_93-05-06.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
93-05-06
Document Type:
AD Final Rules
Docket Number:
92-NM-165-AD
Subject Heading:
Airworthiness Directives; ACS PRODUCTS COMPANY AND GERDES PRODUCTS COMPANY Ignition Switches
Subject:
Ignition Switches
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
04/29/1993
Make:
ACS Products Company | Gerdes Products Company
Model:
Ignition Switches
Product Type:
Appliance
Product Subtype:
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
AIRWORTHINESS DIRECTIVES FINAL RULES: 93-05-06
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   92-NM-165-AD

AMENDMENT:   39-8511

AD NUMBER:   93-05-06

SUBJECT HEADING:   Airworthiness Directives; ACS PRODUCTS COMPANY AND GERDES PRODUCTS COMPANY Ignition Switches

ACTION:  

SUMMARY:  

DATES:   Effective April 29, 1993.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
93-05-06 ACS PRODUCTS COMPANY AND GERDES PRODUCTS COMPANY: Amendment 39-8511. Docket 92-NM-165-AD.

Applicability: ACS and Gerdes ignition switches; as installed in, but not limited to, Piper Model PA-38-112 series airplanes, Schweizer Model G-164 series (including Model G-164A, G-164B, and G-164C) airplanes, Schweizer Model 2-37 and 2-37A series airplanes, and the following Cessna airplanes; certificated in any category:

Cessna Model	Serial Numbers		
150	15074428	through	15079405
A150	A1500389	through	A1500734
F150	F15001024	through	F15001428
FRA150	FRA1500212	through	FRA1500336
152	15279406	through	15286033
A152	A1520735	through	A1521049
F152	F15201429	through	F15201980
FA152	FA1520337	through	FA1520425
172	17261486	through	17276673
R172	R1722000	through	R1723454
172RG	172RG0001	through	172RG1191
F172	F17201045	through	F17202254
FR172	FR17200441	through	FR17200675
177	17701890	through	17702752
177RG	177RG0342	through	177RG1366
F177RG	F177RG0093	through	F177RG0177
180	18052317	through	18053203
182	18261786	through	18268615
R182	R18200001	through	R18202041
A182	A182-0137	through	A182-0148
F182	F18200001	through	F18200169
FR182	FR18200001	through	FR18200070
185	18502154	through	18504448
U206	U20601980	through	U20607020
207	20700222	through	20700788
210	21059893	through	21065009
P210	P21000001	through	P21000874

Compliance: Required as indicated, unless accomplished previously.

To prevent failure of ignition switches, accomplish the following:

(a) Within 100 flight hours after the effective date of this AD, or at the next annual inspection, whichever occurs first, perform an inspection of the ignition switch to detect wear and corrosion, and lubricate the switch, in accordance with ACS Service Bulletin SB92-01, dated August 15, 1992; or Cessna Service Bulletin SEB91-5, Revision 1, June 14, 1991. If wear or corrosion is detected, prior to further flight, replace the switch in accordance with the service bulletin. Repeat this inspection and lubricate the ignition switch in accordance with the service bulletin, thereafter, at intervals not to exceed 2,000 flight hours.

NOTE: ACS ignition switches that do not have a "start" position (models A-510-1 and A-510-5) or were manufactured on or after February 20, 1989, and have not accumulated 2,000 flight hours, need not be lubricated. The manufacture date is stamped on the switch body. These switches are identifiable by red paint in the screw heads on the back of the switch. However, manufacturer lubricated switches that have a "start" position, but do not have a starter solenoid diode, must be inspected and modified.

(b) Within 100 flight hours after the effective date of this AD, or at the next annual inspection, whichever occurs first, inspect the ignition switch installation to determine if a diode or other surge suppresser is installed on the starter solenoid. If one is not installed, prior to further flight, install a starter solenoid diode in accordance with ACS Service Bulletin SB92-01, dated August 15, 1992; or Cessna Service Bulletin SEB91-5, Revision 1, dated June 14, 1991.

NOTE: For operators using the Cessna service bulletin to install the diode in the starter solenoid: The procedures for installation are contained in Attachment to Service Bulletin SEB91-5R1, Revision 1, dated June 14, 1991.

(c) An alternative method of compliance or adjustment of the compliance time that provides an acceptable level of safety may be used if approved by the Manager, Los Angeles Aircraft Certification Office (ACO), FAA, Transport Airplane Directorate. Operators shall submit their requests through an appropriate FAA Principal Maintenance Inspector, who may add comments and then send it to the Manager, Los Angeles ACO.

NOTE: Information concerning the existence of approved alternative methods of compliance with this AD, if any, may be obtained from the Los Angeles ACO.

(d) Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate the airplane to a location where the requirements of this AD can be accomplished.

(e) The inspection, lubrication, replacement, and modification shall be done in accordance with ACS Service Bulletin SB92-01, dated August 15, 1992; or Cessna Service Bulletin SEB91-5, Revision 1, dated June 14, 1991, which includes Attachment to Service Bulletin SEB91-5R1, Revision 1, dated June 14, 1991. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. Copies may be obtained from ACS Products Company, P.O. Box 152, 1585 Copper Drive, Lake Havasu City, Arizona 86403-0008; or Cessna Aircraft Company, Customer Services, P.O. Box 7704, Wichita, Kansas 67277. Copies may be inspected at the FAA, Transport Airplane Directorate, 1601 Lind Avenue, SW., Renton, Washington; or at the Los Angeles Aircraft Certification Office, 3229 East Spring Street, Long Beach, California; or at the Office of the Federal Register, 800 North Capitol Street, NW., suite 700, Washington, DC.

(f) This amendment becomes effective on April 29, 1993.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_93-05-06.html
Copy URL
Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
93-05-06
Document Type:
AD Final Rules
Docket Number:
92-NM-165-AD
Subject Heading:
Airworthiness Directives; ACS PRODUCTS COMPANY AND GERDES PRODUCTS COMPANY Ignition Switches
Subject:
Ignition Switches
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
04/29/1993
Make:
ACS Products Company | Gerdes Products Company
Model:
Ignition Switches
Product Type:
Appliance
Product Subtype:
Affected AD:
Superseded AD:
Affected By:
Superseded By:
Service/Office:
Office of Primary Responsibility:
CFR Part Reference:
Part 39
Comments:
AIRWORTHINESS DIRECTIVES FINAL RULES: 93-05-06
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   92-NM-165-AD

AMENDMENT:   39-8511

AD NUMBER:   93-05-06

SUBJECT HEADING:   Airworthiness Directives; ACS PRODUCTS COMPANY AND GERDES PRODUCTS COMPANY Ignition Switches

ACTION:  

SUMMARY:  

DATES:   Effective April 29, 1993.

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:  
93-05-06 ACS PRODUCTS COMPANY AND GERDES PRODUCTS COMPANY: Amendment 39-8511. Docket 92-NM-165-AD.

Applicability: ACS and Gerdes ignition switches; as installed in, but not limited to, Piper Model PA-38-112 series airplanes, Schweizer Model G-164 series (including Model G-164A, G-164B, and G-164C) airplanes, Schweizer Model 2-37 and 2-37A series airplanes, and the following Cessna airplanes; certificated in any category:

Cessna Model	Serial Numbers		
150	15074428	through	15079405
A150	A1500389	through	A1500734
F150	F15001024	through	F15001428
FRA150	FRA1500212	through	FRA1500336
152	15279406	through	15286033
A152	A1520735	through	A1521049
F152	F15201429	through	F15201980
FA152	FA1520337	through	FA1520425
172	17261486	through	17276673
R172	R1722000	through	R1723454
172RG	172RG0001	through	172RG1191
F172	F17201045	through	F17202254
FR172	FR17200441	through	FR17200675
177	17701890	through	17702752
177RG	177RG0342	through	177RG1366
F177RG	F177RG0093	through	F177RG0177
180	18052317	through	18053203
182	18261786	through	18268615
R182	R18200001	through	R18202041
A182	A182-0137	through	A182-0148
F182	F18200001	through	F18200169
FR182	FR18200001	through	FR18200070
185	18502154	through	18504448
U206	U20601980	through	U20607020
207	20700222	through	20700788
210	21059893	through	21065009
P210	P21000001	through	P21000874

Compliance: Required as indicated, unless accomplished previously.

To prevent failure of ignition switches, accomplish the following:

(a) Within 100 flight hours after the effective date of this AD, or at the next annual inspection, whichever occurs first, perform an inspection of the ignition switch to detect wear and corrosion, and lubricate the switch, in accordance with ACS Service Bulletin SB92-01, dated August 15, 1992; or Cessna Service Bulletin SEB91-5, Revision 1, June 14, 1991. If wear or corrosion is detected, prior to further flight, replace the switch in accordance with the service bulletin. Repeat this inspection and lubricate the ignition switch in accordance with the service bulletin, thereafter, at intervals not to exceed 2,000 flight hours.

NOTE: ACS ignition switches that do not have a "start" position (models A-510-1 and A-510-5) or were manufactured on or after February 20, 1989, and have not accumulated 2,000 flight hours, need not be lubricated. The manufacture date is stamped on the switch body. These switches are identifiable by red paint in the screw heads on the back of the switch. However, manufacturer lubricated switches that have a "start" position, but do not have a starter solenoid diode, must be inspected and modified.

(b) Within 100 flight hours after the effective date of this AD, or at the next annual inspection, whichever occurs first, inspect the ignition switch installation to determine if a diode or other surge suppresser is installed on the starter solenoid. If one is not installed, prior to further flight, install a starter solenoid diode in accordance with ACS Service Bulletin SB92-01, dated August 15, 1992; or Cessna Service Bulletin SEB91-5, Revision 1, dated June 14, 1991.

NOTE: For operators using the Cessna service bulletin to install the diode in the starter solenoid: The procedures for installation are contained in Attachment to Service Bulletin SEB91-5R1, Revision 1, dated June 14, 1991.

(c) An alternative method of compliance or adjustment of the compliance time that provides an acceptable level of safety may be used if approved by the Manager, Los Angeles Aircraft Certification Office (ACO), FAA, Transport Airplane Directorate. Operators shall submit their requests through an appropriate FAA Principal Maintenance Inspector, who may add comments and then send it to the Manager, Los Angeles ACO.

NOTE: Information concerning the existence of approved alternative methods of compliance with this AD, if any, may be obtained from the Los Angeles ACO.

(d) Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate the airplane to a location where the requirements of this AD can be accomplished.

(e) The inspection, lubrication, replacement, and modification shall be done in accordance with ACS Service Bulletin SB92-01, dated August 15, 1992; or Cessna Service Bulletin SEB91-5, Revision 1, dated June 14, 1991, which includes Attachment to Service Bulletin SEB91-5R1, Revision 1, dated June 14, 1991. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. Copies may be obtained from ACS Products Company, P.O. Box 152, 1585 Copper Drive, Lake Havasu City, Arizona 86403-0008; or Cessna Aircraft Company, Customer Services, P.O. Box 7704, Wichita, Kansas 67277. Copies may be inspected at the FAA, Transport Airplane Directorate, 1601 Lind Avenue, SW., Renton, Washington; or at the Los Angeles Aircraft Certification Office, 3229 East Spring Street, Long Beach, California; or at the Office of the Federal Register, 800 North Capitol Street, NW., suite 700, Washington, DC.

(f) This amendment becomes effective on April 29, 1993.

FOOTER:

Source: Official FAA Source ↗

Retrieved: Apr 8, 2026

Rights: U.S. Government Public Domain

This site is not affiliated with or endorsed by the FAA. Always verify with official sources.

View Official Source ↗