Single Engine Corrosion x Tiers

Tier 1 (Single)

Example Aircraft:

  • Aeronca Champ / Chief / Citabria / Decathlon

  • Piper J-3 / PA-12 / 18

Tier 2 (Single)

Example Aircraft:

  • Cessna-120/140

  • Cessna-150/152

Tier 3 (Single)

Example Aircraft:

  • Cessna 170/172/175

  • Grumman AA-1

  • Kitfox

  • Maule MX7

  • Piper PA20/22/28-140 /38

Tier 4 (Single)

Example Aircraft:

  • Beechcraft-19/23

  • Grumman AA-5

  • Luscombe E

  • Maule M7, MX7 and on

  • Mooney (fixed gear)

  • Piper PA28 (fixed gear) except for PA28-140 thru 160 (they are Tier 3)180/181/235

  • RV (except RV10)

Tier 5 (Single)

Example Aircraft:

  • Cessna 177/180/182/185/205/206/207

  • Diamond DA20 Katana

  • Diamond DA40 Diamond Star

  • Glassair (fixed gear)

  • PT-19/26A

  • Socata TB-9

Tier 6 (Single)

Example Aircraft:

  • Beechcraft 24R/33/35 through S35, Beechcraft V35/V35A/V35B

  • Cessna 172RG/177R /350/Columbia 300 (LC40-550FG)

  • Cirrus SR20/22

  • Glassair (Retractable Gear)

  • Mooney M20A thru J

  • Piper - PA24/28R

  • Piper PA32 (fixed gear)

  • RV10

  • Socata TB-10/11

 

Tier 7 (Single)

Example Aircraft:

  • Beechcraft-A36/B36

  • Bellanca 17-30/A & 17-31/A Viking/Super Viking

  • Cessna 182RG, Cessna-210

  • Cirrus SR22T

  • Mooney M20K and on

  • Navion

  • Piper PA32R

  • Socata TB-20/21