AD 74-16-06

Airworthiness directive · Oil Pressure Gage Line · Cessna F177RG, 177, 177A and 2 more

Effective
August 9, 1974
Models
F177RG, 177, 177A, 177B, 177RG
Registered aircraft
2,161 matched by model
Product
Aircraft · Small airplane
Amendment
39-1911

Unofficial copy of the text in the FAA’s Dynamic Regulatory System. The FAA’s own copy is the authoritative one. DRS record last changed May 30, 2024.

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The airworthiness directive

74-16-06 CESSNA: Amendment 39-1911. Applies to Models 177 (Serial Numbers 17700001 thru 17702041), 177RG (Serial Numbers 177RG00001 thru 177RG0445) and F177RG (Serial Numbers F177RG0001 thru F177RG0092) airplanes.

Compliance: Within the next 50 hours' time in service after the effective date of this AD, unless already accomplished.

To prevent failure or chafing of the oil pressure gage line located between the firewall and the oil pressure gage, install clamps between the flap control cable and the oil pressure gage line in accordance with Cessna Service Letter SE74-2 dated January 25, 1974, or later approved revisions. Any alternate method of compliance must be approved by Chief, Engineering and Manufacturing Branch, FAA, Central Region.

This amendment becomes effective August 9, 1974.

Affected TCDS · 3

The type certificate data sheets for the models this AD names, matched by model and maker.

Registered aircraft · 2,161

Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.

By aircraft maker
  • Cessna2,160 aircraft
  • Reims Aviation S A1 aircraft
By year built
19431979
Registered aircraft by year built: 1,884 aircraft
19431
1967204
1968225
196950
197099
1971113
1972122
1973193
1974177
1975169
1976313
1977172
197845
19791

277 with no year recorded

By model

Aircraft

See all 2,161 aircraft

NTSB investigations that cite this AD · 1

Their narratives or probable cause name AD 74-16-06, often to say whether the aircraft complied with it.