# AD 96-09-06: Air Filter Assemblies

- Type: Airworthiness directive
- Status: Current
- Products: Maule Aerospace Technology 7ACA, 7ECA, 7FC, DC-65, DCO-65, 2150A, 2180, 120, 140, 140A, 150, 150A and 171 more
- Effective: June 7, 1996
- Published: April 29, 1996, 61 FR 18667–18670
- Issued: April 18, 1996
- Issued as: Final rule
- Supersedes: [AD 95-03-02](https://openairdocs.org/ad/95-03-02)
- Superseded by: Nothing supersedes this AD
- Product type: Appliance
- Amendment: 39-9580
- Docket: 95-CE-61-AD
- Registered aircraft: 48,626 may be affected, by airframe or engine model (OpenAirDocs)
- Official PDF: https://openairdocs.org/files/sha256/18/b7/18b71ca2c3bf5f801182f165d8f4da8c8e1459b7c9ff2660c70293ea99ac31e3 (from https://www.govinfo.gov/content/pkg/FR-1996-04-29/pdf/96-10307.pdf)
- Federal Register: https://www.federalregister.gov/documents/1996/04/29/96-10307/airworthiness-directives-brackett-aircraft-company-inc-air-filter-assemblies-installed-on-airplanes
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/ED4848C66447B35686256A40006C6AFE.0001
- DRS record last changed: November 21, 2025
- Page: https://openairdocs.org/ad/96-09-06

## Summary

This document supersedes airworthiness directive (AD) 95-03-02, which currently requires repetitively inspecting (visually) the air filter frame for a loose or deteriorating gasket on airplanes incorporating certain Brackett air filter assemblies and replacing any gasket found loose or deteriorated. This action requires retaining the repetitive inspection as contained in AD 95-03-02, and will incorporate additional Brackett air filter assemblies to the "Applicability" section of that AD. Additionally, this AD will provide a terminating action for the repetitive inspection. The Federal Aviation Administration's determination that certain additional Bracket air filter assemblies should be inspected and replaced prompted this AD action. The actions specified by this AD are intended to prevent gasket particles from entering the carburetor because of air filter gasket failure, which could result in partial or complete loss of engine power and loss of control of the airplane.

## The airworthiness directive

96-09-06 BRACKETT AIRCRAFT COMPANY: Amendment 39-9580. Docket No. 95-CE-61-AD. Supersedes AD 95-03-02, Amendment 39-9139. Applicability: Air filter assemblies presented in the following chart that utilize a neoprene gasket installed on, but not limited to the following airplanes, certificated in any category: NOTE 1: These air filters could be installed as original equipment or in accordance with Supplemental Type Certificate (STC) SA71GL or STC SA693CE.

Air Filter Assembly Airplanes Installed On

BA-2010 Beechcraft Model 77 Airplanes

BA-4106 Cessna Models 120, 140, 140A, 150, 150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, A150M, 152, and A152; American Champion Models Bellanca (Champion) (Aeronca) 7ACA, 7ECA, and 7FC; Aviat, Inc. Models A-1; Luscombe Models 8, 8A, 8B, 8C, 8D, 8E, 8F, and T-8F; Piper Models PA-22, PA-22-135, PA-22-150, PA-22-160, PA-22-108, PA-20-115, PA-20-135, PA-38-112, J-3, J3C-65, J3C-65S, PA-11, PA-11S, J4A, J4A-S, J4E, J5A, J5A-80, PA-12, PA-12S, PA-16, PA-17, PA-18, PA-18A, PA-18S, PA-18-"125" (Army L-21A), PA-18AS-"125", PA-18S-"125", PA-18AS-"135", PA-18S-"135", PA-18-"135", PA-18-"150", PA-18A-"150" (SN 18-1 through 18-6963), PA-18S-"150", PA-19, PA-18A (Restricted), PA-18A-"135" (Restricted), and PA-18A-"150" (Restricted) (SN 18-1 through 18-18-6963); Taylorcraft Models BC65, BCS-65, BC12-65, BCS12-65, BC12-D, BCS12-D1, BC12D85, BCS12D85, BC12D-4-85, BCS12D-4-85, 19, F19, F21, DC-65, DCO-65, F22, F22A, F22B, and F22C; Univair Models (Alon) A-2, A2-A, (Forney) F-1, F-1A, and (Mooney) M10; Swift Museum Models (Globe) GC-1A and GC-1B; Augustair Model Varga (Morrisey) 2150A; Aeronca Model 65-CA; American Champion 7ECA (with Cont. O-200-A engine) and 7ACA; Reims Aviation (Cessna) F150G, F150H, F150J, F150K, F150L, F150M, FA150K, FA150L, F152, AND FA152; Socata-Groupe Aerospatiale Models Rallye Series MS880B, MS885, and 100S

BA-4106-1 Aviat, Inc. Model (Christian) A-1

BA-4210 Gulfstream Models AA-1, AA-1A, AA-1B, AA-1C, and AA-5

BA-5110 Cessna Models 170, 170A, 170B, 172, 172A, 172B, 172C, 172D, 172E, 172F, 172G, 172H, 172I, 172K, 172L, and 172M; Mooney Mite Model M-18C; Reims Aviation Models (Cessna) F172D, F172E, F172F, F172G, F172H, F172K, F172L, and F172M; Socata-Groupe Aerospatiale Models TB9, TB10, Rallye Series MS892A-150, MS892E-150, MS892E-150T, and MS892E-150ST; Panstwowe Zakolady Kotnicze Model PZL-Koliber 150A; Augustair, Inc. Model Varga (Morrisey) 2180

BA-5110A Cessna Models 172N and 172P; Reims Aviation Models (Cessna) F172N and F172P

BA-6110 Maule Models M-4, M-4C, M-4S, M-4T, M-4-220, M-4-220C, M-4-220S, M-4-220T, M-4-180C, M-4-180S, M-4-180T, M-5-220C, M-5-235C, M-5-180C, M-5-210TC, M-6-180, M-6-235, M-7-235, MX-7-180, MXT-7-160, MXT-7-180, MX-7-160, MX-7-235, and MX-8-235; Mooney Models M20, M20A, M20B, M20C, M20D, and M20G

BA-8910 Dynac Models (Aero Commander) 100 and 100A

AAF-117

Cessna Models 120, 140, 140A, 150,150A, 150B, 150C, 150D, 150E, 150F, 150G, 150H, 150J, 150K, 150L, 150M, A150M, 152, and A152; American Champion Models Bellanca (Champion) (Aeronca) 7ACA, 7ECA, and 7FC; Aviat, Inc. Models A-1; Luscombe Models 8, 8A, 8B, 8C, 8D, 8E, 8F, and T-8F; Piper Models PA-22, PA-22-135, PA-22-150, PA-22-160, PA-22-108, PA-20-115, PA-20-135, PA-38-112, J-3, J3C-65, J3C-65S, PA-11, PA-11S, J4A, J4A-S, J4E, J5A, J5A-80, PA-12, PA-12S, PA-16, PA-17, PA-18, PA-18A, PA-185, PA-18-"125" (Army L-21A), PA-18AS-"125", PA-185-"125", PA-18AS-"135", PA-18S-"135", PA-18-"135", PA-18-"150", PA-18A-"150" (SN 18-1 through 18-6963), PA-18S-"150", PA-19, PA-18A (Restricted), PA-18A-"135" (Restricted), and PA-18A-"150" (Restricted) (SN 18-1 through 18-6963); Taylorcraft Models BC65, BCS-65, BC12-65, BCS12-65, BC12-D, BCS12-D1, BC12D85, BCS12D85, BC12D-4-85, BCS12D-4-85, 19, F19, F21, DC-65, DCO-65, F22, F22A, F22B, and F22C; Univair Models (Alon) A-2, A2-A, (Forney) F-1, F-1A, and (Mooney) M10; Swift Museum Models (Globe) GC-1A and GC-1B; Augustair Model Varga (Morrisey) 2150A; Aeronca Model 65-CA; American Champion 7ECA (with Cont. O-200-A engine) and 7ACA; Reims Aviation (Cessna) F150G, F150H, F150J, F150K, F150L, F150M, FA150K, FA150L, F152, AND FA152; Socata-Groupe Aerospatiale Models Rallye Series MS880B, MS885, and 100S, F22B, and F22C; Univair Models (Alon)A-2, A2-A, (Forney) F-1, F-1A, and (Mooney) M10; Swift Museum Models (Globe) GC-1A and GC-1B; Augustair Model Varga (Morrisey) 2150A; Aeronca Model 65-CA; American Champion 7ECA (with Cont. O-200-A engine) and 7ACA; Reims Aviation (Cessna) F150G, F150H, F150J, F150K, F150L, F150M, FA150K, FA150L, F152, and FA152; Socata-Groupe Aerospatiale Models Rallye Series MS880B, MS885, and 100S

AAF-118 Cessna Models 170, 170A, 170B, 172, 172A, 172B, 172C, 172D, 172E, 172F, 172G, 172H, 172I, 172K, 172L, and 172M; Mooney Mite Model M-18C; Reims Aviation Models (Cessna) F172D, F172E, F172F, F172G, F172H, F172K, F172L, and F172M; Socata-Groupe Aerospatiale Models TB9, TB10, Rallye Series MS892A-150, MS892E-150, MS892E-150T, and MS892E-150ST; Panstwowe Zakolady Kotnicze Model PZL-Koliber 150A; Augustair, Inc. Model Varga (Morrisey) 2180

NOTE 1: This AD applies to each airplane identified in the preceding applicability provision, regardless of whether it has been modified, altered, or repaired in the area subject to the requirements of this AD. For airplanes that have been modified, altered, or repaired so that the performance of the requirements of this AD is affected, the owner/operator must request approval for an alternative method of compliance in accordance with paragraph (f) of this AD. The request should include an assessment of the effect of the modification, alteration, or repair on the unsafe condition addressed by this AD; and, if the unsafe condition has not been eliminated, the request should include specific proposed actions to address it.

Compliance: Required within the next 100 hours time-in-service (TIS) after the effective date of this AD, or within the next 100 hours TIS after the last inspection accomplished in accordance with AD 95-03-02, whichever occurs first, and thereafter as indicated in the body of this AD, unless already accomplished in accordance with paragraph (c) of this AD.

To prevent gasket particles from entering the carburetor because of air filter gasket failure, which could result in partial or complete loss of engine power, accomplish the following:

  (a) Inspect (visually) the inside and outside of the air filter frame for gasket looseness, movement, or deterioration in accordance with Brackett Document I-194, dated March 16, 1994. Continue this repetitive inspection at intervals not to exceed 100 hours TIS, until accomplishment of the terminating action required in paragraph (c) of this AD.

  (b) If the gasket is found to be damaged, prior to further flight, replace the air filter assembly with one having a retaining lip in accordance with the Brackett INSTALLATION INSTRUCTION SHEET corresponding to the new air filter assembly part number that is applicable to the owner/operator's particular model of airplane:

Air Filter Assembly Replace with Assembly Instruction Sheet BA-2010 BA-2010 Revision A BA-2004, dated 6/6/95 BA-4106 BA-4106 Revision D BA-4105, dated 6/15/95 BA-4106-1 BA-4106-1 Revision A RM-1, dated 7/6/95 BA-4210 BA-4210 Revision B BA-4205, dated 6/14/95 BA-5110 BA-5110 Revision H BA-5105, dated 5/8/95 BA-5110A BA-5110A Revision D BA-5111, dated 5/8/95 BA-6110 BA-6110 Revision C BA-6105, dated 6/5/95 BA-8910 BA-8910 Revision B BA-8910-3, dated 6/6/95 AAF-117 BA-4106 Revision D BA-4105, dated 6/15/95 AAF-118 BA-5110 Revision H BA-5105, dated 5/8/95

  (c) Within the next 500 hours TIS after the effective date of this AD, replace the air filter assembly as a terminating action to this AD in accordance with the Brackett INSTALLATION INSTRUCTION SHEET corresponding to the new air filter assembly part number that is applicable to the owner/operator's particular model of airplane as specified in paragraph (b) of this AD.

  (d) The replacement in paragraphs (b) and (c) is considered terminating action for the repetitive inspection required by this AD.

  (e) Special flight permits may be issued in accordance with sections 21.197 and 21.199 of the Federal Aviation Regulations (14 CFR 21.197 and 21.199) to operate the airplane to a location where the requirements of this AD can be accomplished.

  (f) An alternative method of compliance or adjustment of the initial or repetitive compliance times that provides an equivalent level of safety may be approved by the Manager, Los Angeles Aircraft Certification Office, FAA, 3960 Paramount Boulevard, Lakewood, California 90712. The request shall be forwarded through an appropriate FAA Maintenance Inspector, who may add comments and then send it to the Manager, Los Angeles Aircraft Certification Office.

NOTE 2: Information concerning the existence of approved alternative methods of compliance with this AD, if any, may be obtained from the Los Angeles Aircraft Certification Office.

  (g) Alternative methods of compliance approved in accordance with AD 95-03-02 (superseded by this action) are considered approved as alternative methods of compliance with this AD.

  (h) The inspections and replacements required by this AD shall be done in accordance with Brackett Air Filter Document I-194, dated March 16, 1994 and with the Brackett INSTALLATION INSTRUCTION SHEET corresponding to the new air filter assembly part number that is applicable to the owner/operator's particular model of airplane referenced as specified in paragraph (b) of this AD. This incorporation by reference wasapproved 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 Brackett Aircraft Company, Inc., 7045 Flightline Drive, Kingman, Arizona 86401. Copies may be inspected at the FAA, Central Region, Office of the Assistant Chief Counsel, Room 1558, 601 E. 12th Street, Kansas City, Missouri, or at the Office of the Federal Register, 800 North Capitol Street, NW., 7th Floor, suite 700, Washington, DC.

    (i) This amendment supersedes AD 95-03-02, Amendment 39-9139.

  (j) This amendment (39-9580) becomes effective on June 7, 1996

## Rule preamble

### Supplementary information

A proposal to amend part 39 of the Federal Aviation Regulations (14 CFR part 39) to include an AD that would apply to airplanes incorporating certain Brackett air filter assemblies was published in the Federal Register on December 18, 1995 (60 FR 65038). This action would retain the requirement to repetitively inspect (visually) the air filter for a loose or deteriorated gasket and replacing any gasket found loose or deteriorated as contained in AD 95-03-02, and would incorporate additional Brackett air filter assemblies in the "Applicability" section of that AD. Additionally, this proposed AD would provide a terminating action for the repetitive inspection by replacing any gasket found loose or deteriorated with a gasket of improved design.

Interested persons have been afforded an opportunity to participate in the making of this amendment. No comments were received on the proposed rule or the FAA's determination of the cost to the public.

Aftercareful review of all available information related to the subject presented above, the FAA has determined that air safety and the public interest require the adoption of the rule as proposed except for minor editorial corrections. The FAA has determined that these minor corrections will not change the meaning of the AD and will not add any additional burden upon the public than was already proposed.

The FAA estimates that 50,000 airplanes in the U.S. registry will be affected by this AD. To accomplish this repetitive inspection and possible replacement of a damaged air filter will take approximately 1 hour per airplane for each task, and that the average labor rate is approximately $60 an hour. The air filter assembly replacement is estimated to be $40 per airplane. The total estimated cost for this modification required at 500 hours TIS will be $100 per airplane and the total cost impact of the modification is estimated to be $5,000,000. The FAA knows that each owner/operator will have to repetitively inspect a maximum of four times before the mandatory replacement of the air filter assembly, and based on the assumption that no operator will incorporate the modification prior to the 500 hours TIS, the total cost of four repetitive inspections will be $240 per airplane plus the cost of the terminating action. Based on these figures the total cost impact of this AD on U.S. operators is estimated to be $17,000,000.

The regulations adopted herein will not have substantial direct effects on the States, on the relationship between the national government and the States, or on the distribution of power and responsibilities among the various levels of government. Therefore, in accordance with Executive Order 12612, it is determined that this final rule does not have sufficient federalism implications to warrant the preparation of a Federalism Assessment.

For the reasons discussed above, I certify that this action (1) is not a "significant regulatoryaction" under Executive Order 12866; (2) is not a "significant rule" under DOT Regulatory Policies and Procedures (44 FR 11034, February 26, 1979); and (3) will not have a significant economic impact, positive or negative, on a substantial number of small entities under the criteria of the Regulatory Flexibility Act. A copy of the final evaluation prepared for this action is contained in the Rules Docket. A copy of it may be obtained by contacting the Rules Docket at the location provided under the caption "ADDRESSES".

List of Subjects in 14 CFR Part 39 Air transportation, Aircraft, Aviation safety, Incorporation by reference, Safety.

Adoption of the Amendment Accordingly, pursuant to the authority delegated to me by the Administrator, the Federal Aviation Administration amends part 39 of the Federal Aviation Regulations (14 CFR part 39) as follows:

PART 39 - AIRWORTHINESS DIRECTIVES 1. The authority citation for part 39 continues to read as follows: Authority:49 USC 106(g), 40113, 44701.

Section 39.13 - (AMENDED) 2. Section 39.13 is amended by removing Airworthiness Directive (AD) 95-03-02, Amendment 39-9139, and by adding a new AD to read as follows:

## Affected data sheets (38) (OpenAirDocs)

The type certificate data sheets whose models the AD names.

- [TCDS 3A23](https://openairdocs.org/tcds/3A23): Maule Aerospace Technology Inc.; names 24 of 50 models: MX-7-235, M-6-180, M-6-235, M-4-220T, M-5-235C, M-5-220C, M-4-220, MX-7-180…
- [TCDS 3A12](https://openairdocs.org/tcds/3A12): Textron Aviation Inc.; names 15 of 18 models: 172F (USAF T-41A), 172M, 172K, 172G, 172A, 172L, 172, 172H (USAF T-41A)…
- [TCDS 3A19](https://openairdocs.org/tcds/3A19): Textron Aviation Inc.; names 13 of 18 models: 150L, 150D, 150E, A150M, A152, 150M, 150K, 150C…
- [TCDS 1A2](https://openairdocs.org/tcds/1A2): Piper Aircraft Inc.; names 11 of 18 models: PA-18-125 (Army L-21A), PA-19 (Army L-18C), PA-18S-135, PA-18AS-135, PA-18S, PA-18S-150, PA-18, PA-18S-125…
- [TCDS A13EU](https://openairdocs.org/tcds/A13EU): Textron Aviation Inc.; names 10 of 14 models: F150G, FA152, F150H, F152, F150L, F150K, F150M, F150J…
- [TCDS A4EU](https://openairdocs.org/tcds/A4EU): Textron Aviation Inc.; names 10 of 11 models: F172F, F172M, F172H, F172L, F172N, F172E, F172G, F172D…
- [TCDS A-696](https://openairdocs.org/tcds/A-696): Taylorcraft 2000 LLC; names 9 of 14 models: BC-65, BC12-D, BC12-65, BCS-65, BCS12D-4-85, BC12D-4-85, BCS12D-85, BCS12-65…
- [TCDS A-694](https://openairdocs.org/tcds/A-694): Luscombe Aircraft Corporation; names 8 of 8 models: 8, 8D, 8A, 8F, 8B, 8E, 8C, T-8F
- [TCDS 1A9](https://openairdocs.org/tcds/1A9): Taylorcraft 2000 LLC; names 7 of 9 models: F22C, F22, F19, F22A, F21, 19, F22B
- [TCDS 7A14](https://openairdocs.org/tcds/7A14): Daher; names 7 of 13 models: Rallye 150 ST, MS 892A-150, Rallye 100S, MS 880B, MS 892E-150, MS 885, Rallye 150 T
- [TCDS 2A3](https://openairdocs.org/tcds/2A3): Mooney International Corporation; names 6 of 17 models: M20D, M20A, M20B, M20C, M20, M20G
- [TCDS 1A6](https://openairdocs.org/tcds/1A6): Piper Aircraft Inc.; names 5 of 8 models: PA-22-108, PA-22-160, PA-22-150, PA-22, PA-22-135
- [TCDS A-691](https://openairdocs.org/tcds/A-691): Piper Aircraft Inc.; names 4 of 7 models: J3C-65 (Army L-4; L-4A; L-4B (Navy NE-1); L-4H; L-4J (Navy NE-2)), PA-11, PA-11S, J3C-65S
- [TCDS A11EA](https://openairdocs.org/tcds/A11EA): True Flight Holdings LLC; names 4 of 4 models: AA-1C, AA-1A, AA-1, AA-1B
- [TCDS 1A4](https://openairdocs.org/tcds/1A4): Piper Aircraft Inc.; names 3 of 6 models: PA-20, PA-20-135, PA-20-115
- [TCDS A-759](https://openairdocs.org/tcds/A-759): American Champion Aircraft Corp.; names 3 of 22 models: 7FC, 7ACA, 7ECA
- [TCDS A-799](https://openairdocs.org/tcds/A-799): Textron Aviation Inc.; names 3 of 3 models: 170, 170A, 170B
- [TCDS 1A21](https://openairdocs.org/tcds/1A21): Dynac Aerospace Corporation; names 2 of 5 models: Aero Commander 100A, Aero Commander 100
- [TCDS A-703](https://openairdocs.org/tcds/A-703): Piper Aircraft Inc.; names 2 of 3 models: J4A, J4A-S
- [TCDS A-725](https://openairdocs.org/tcds/A-725): FS 2001 Corp.; names 2 of 6 models: J5A-80, J5A (Army L-4F)
- [TCDS A-746](https://openairdocs.org/tcds/A-746): Hangar D LLC; names 2 of 4 models: DCO-65, DC-65
- [TCDS A-766](https://openairdocs.org/tcds/A-766): Swift Museum Foundation Inc.; names 2 of 2 models: GC-1A, GC-1B
- [TCDS A-768](https://openairdocs.org/tcds/A-768): Textron Aviation Inc.; names 2 of 2 models: 140, 120
- [TCDS A-780](https://openairdocs.org/tcds/A-780): FS 2003 Corp.; names 2 of 2 models: PA-12S, PA-12
- [TCDS A-787](https://openairdocs.org/tcds/A-787): Univair Aircraft Corporation; names 2 of 8 models: F-1A, A2-A
- [TCDS A51EU](https://openairdocs.org/tcds/A51EU): Daher Aerospace; names 2 of 5 models: TB9, TB 10
- [TCDS 1A1](https://openairdocs.org/tcds/1A1): Piper Aircraft Inc.; names 1 of 2 models: PA-16
- [TCDS 4A19](https://openairdocs.org/tcds/4A19): Augustair Inc.; names 1 of 3 models: 2150A
- [TCDS A-675](https://openairdocs.org/tcds/A-675): Thomas Gores; names 1 of 7 models: 65-CA (Army L-3F)
- [TCDS A-740](https://openairdocs.org/tcds/A-740): Piper Aircraft Inc.; names 1 of 1 models: J4E (Army L-4E)
- [TCDS A-803](https://openairdocs.org/tcds/A-803): Mooney Mite Aircraft Corporation; names 1 of 4 models: M-18C
- [TCDS A-805](https://openairdocs.org/tcds/A-805): Piper Aircraft Inc.; names 1 of 1 models: PA-17
- [TCDS A16EA](https://openairdocs.org/tcds/A16EA): True Flight Holdings LLC; names 1 of 4 models: AA-5
- [TCDS A18SO](https://openairdocs.org/tcds/A18SO): Piper Aircraft Inc.; names 1 of 1 models: PA-38-112
- [TCDS A22NM](https://openairdocs.org/tcds/A22NM): Aviat Aircraft Inc.; names 1 of 5 models: A-1
- [TCDS A30CE](https://openairdocs.org/tcds/A30CE): Textron Aviation Inc.; names 1 of 1 models: 77
- [TCDS A69EU](https://openairdocs.org/tcds/A69EU): Airbus Poland S.A.; names 1 of 2 models: PZL-KOLIBER 150A
- [TCDS ATC 660](https://openairdocs.org/tcds/ATC%20660): Piper Aircraft Inc.; names 1 of 1 models: J-3

## Registered aircraft it may apply to (OpenAirDocs)

Matched by airframe and engine model; the AD's applicability may narrow it by serial number, part number or equipment.

- Aircraft: 48,626 (48,626 by airframe model, 0 by engine model)
- Makers: Cessna 29,874, Piper 9,801, Mooney 1,697, Taylorcraft 1,607, Luscombe 1,445, Maule 703, Champion 601, Grumman American Avn. 591, American 513, Globe 426

Models with the most aircraft:

- [Cessna 172M](https://openairdocs.org/model/cessna-172m): 3,573 aircraft (airframe model)
- [Cessna 172N](https://openairdocs.org/model/cessna-172n): 3,138 aircraft (airframe model)
- [Piper PA-18-150](https://openairdocs.org/model/piper-pa-18-150): 2,054 aircraft (airframe model)
- [Cessna 172](https://openairdocs.org/model/cessna-172): 1,805 aircraft (airframe model)
- [Cessna 152](https://openairdocs.org/model/cessna-152): 1,637 aircraft (airframe model)
- [Cessna 140](https://openairdocs.org/model/cessna-140): 1,603 aircraft (airframe model)
- [Cessna 150L](https://openairdocs.org/model/cessna-150l): 1,447 aircraft (airframe model)
- [Cessna 150M](https://openairdocs.org/model/cessna-150m): 1,439 aircraft (airframe model)
- [Cessna 170B](https://openairdocs.org/model/cessna-170b): 1,299 aircraft (airframe model)
- [Mooney M20C](https://openairdocs.org/model/mooney-m20c): 1,258 aircraft (airframe model)
- [Piper PA-12](https://openairdocs.org/model/piper-pa-12): 1,242 aircraft (airframe model)
- [Piper PA-22-150](https://openairdocs.org/model/piper-pa-22-150): 1,200 aircraft (airframe model)
- [Cessna 172P](https://openairdocs.org/model/cessna-172p): 1,111 aircraft (airframe model)
- [Cessna 150F](https://openairdocs.org/model/cessna-150f): 1,063 aircraft (airframe model)
- [Cessna 172K](https://openairdocs.org/model/cessna-172k): 1,026 aircraft (airframe model)
- [Taylorcraft BC12-D](https://openairdocs.org/model/taylorcraft-bc12-d): 1,011 aircraft (airframe model)
- [Cessna 150G](https://openairdocs.org/model/cessna-150g): 977 aircraft (airframe model)
- [Luscombe 8A](https://openairdocs.org/model/luscombe-8a): 896 aircraft (airframe model)
- [Cessna 172L](https://openairdocs.org/model/cessna-172l): 857 aircraft (airframe model)
- [Cessna 172H](https://openairdocs.org/model/cessna-172h): 780 aircraft (airframe model)

All 207 models: https://openairdocs.org/ad/96-09-06/models.md
Every aircraft: https://openairdocs.org/ad/96-09-06/aircraft.md

## Related documents

- [AD 95-03-02](https://openairdocs.org/ad/95-03-02): Air filters (Brackett Aero Filters STC SA71GL). Effective Mar 17, 1995. Replaced by this AD
- [Proposed rule 95-CE-61-AD](https://openairdocs.org/proposed/95-CE-61-AD): Notice of proposed rulemaking (NPRM), published Dec 18, 1995
- [STC SA693CE](https://openairdocs.org/stc/SA693CE): Replace existing engine induction air filter with AC Spark Plug filter.. Brackett Aero Filters Inc., Cited in the text
- [STC SA71GL](https://openairdocs.org/stc/SA71GL): Installation of air filters. Brackett Aero Filters Inc., Cited in the text

## NTSB investigations that cite this AD (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB LAX00LA332](https://openairdocs.org/ntsb/LAX00LA332), Sep 9, 2000: Cessna 120 (N76261), Sacramento, CA, substantial damage. Probable cause: The pilot's inadequate preflight planning and his improper use of carburetor heat that resulted in a loss of engine power due to carburetor icing following a delayed takeoff in conditions that were…

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.