ABOUT US
The leading authority in lavatory and Sanitation Component Repair since 1964

WHO WE ARE
- Iliff Aircraft Repair was founded in 1964
- FAA 145 (DE2R765K), EASA (145.5656), and CAAUK (UK.145.50267) certified independent repair station
- Located at the Tulsa International Airport, in Tulsa, OK, USA
- Specializing in ATA Chapter 38 Water and Waste and Chapter 25 Equipment and Furnishings
WHAT YOU CAN EXPECT
- Experience – over 60 years in business
- Quality – using only OEM specs and piece parts
- Approvals – FAA, EASA, and CAA UK
- Focus – ATA 38 and 25
- Flexibility – Large enough to handle your fleet, small enough to meet emergency or critical AOG demands
- 12 months warranty offered on all Repairs
FASTEST TURN TIMES IN THE INDUSTRY
Iliff Aircraft is a leading FAA 145 repair station for turn times. Waste and Water Component Overhauls completed 10 days or less on average after approval.
- Bench Checks typically 5-7 days in house TAT
- Repairs 10 days or less on average in house TAT
- Overhauls 15 days or less on average in house TAT
CERTIFICATIONS
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WHAT WE DO



We Specialize In
– ATA 38 Water/Waste
Toilets (Vacuum flush and chemical), drain valves, ball valves, rinse valves, flush valves, waste tanks, toilet shrouds, potable water tanks, motor pump assemblies, and more.
– ATA 25 Equipment and Furnishings
Faucets, Galleys, Tables
Why We’re #1 in the #2 Business
- Capability list of over 5,000 components and sub-assemblies – always expanding to meet the needs of our customers
- Maintain an inventory of spares to exchange for AOG situations
- Able to meet requirements for older fleets as well as newer fleets
- Overhaul/Repair to OEM specs with specific air carrier specs if required
- Fastest turn times in the industry
Monogram, Kaiser, Adams Rite, Jamco, Aqua Rotter, Yokohama, EDO, Weber
- Vacuum Toilets
15800 series, 79000 series, 14330 series, 14320 series, and more - Chemical Recirculation Toilets
11200 series, 835879 series, 15900 series, 4620 series, and more - Kaiser Waste Ball Valve
2651-278 series, 2651-334 series, and more - Potable Water Tanks
0A011236, ADP1664, 1434-001-1, and more - Waste Tanks
EDO 00059-037 etc. - Drain Valves
Monogram 14320-020, 16205-001, 140355, 4190-0064-3, and more - Faucets
Adams Rite, Aqua Rotter, Yokohama, Jamco
Why We’re #1 in the #2 Business
- Capability list of over 5,000 components and sub-assemblies – always expanding to meet the needs of our customers
- Maintain an inventory of spares to exchange for AOG situations
- Able to meet requirements for older fleets as well as newer fleets
- Overhaul/Repair to OEM specs with specific air carrier specs if required
- Fastest turn times in the industry

News & Events
Iliff Wins Top Shop Award
Iliff Aircraft Repair & Service Co. was named “2017 Top Shop” for “Best Lavatory and Sanitation Component Repair” by the145.com, voted on by spares companies and airlines.

Feature Story In 145 Magazine
Iliff Aircraft Repair & Service Co. was featured on the cover of 145 Magazine. Learn more about our president and the companies history by reading the full story here!
GET IN TOUCH
When you choose ILiff Aircraft, you choose a long established partner that you can trust will be here to support you for many years to come.
Service You Can Count On
Reach out to Iliff Aircraft today to see why we have been the leading authority on ATA chapter 38 repairs for over 50 years!
Send us a message
Click here to Email
Iliff Aircraft Repair & Service Co.
3225 N. Sheridan Rd.
Hangar 17
Tulsa Int’l Airport
Tulsa, OK 74115
Social Media
GET IN TOUCH
When you choose ILiff Aircraft, you choose a long established partner that you can trust will be here to support you for many years to come.
News & Events
Contact Us
Iliff Wins Top Shop Award
Iliff Aircraft Repair & Service Co. was named “2017, 2019, 2020, 2021, 2022, 2023, & 2024 Top Shop” for “Best Lavatory and Sanitation Component Repair” by the145.com, voted on by spares companies and airlines.

Feature Story In 145 Magazine
Iliff Aircraft Repair & Service Co. was featured on the cover of 145 Magazine. Learn more about our president and the companies history by reading the full story here!
Service You Can Count On
Reach out to Iliff Aircraft today to see why we have been the leading authority on ATA chapter 38 repairs for over 60 years!
Send us a message
Click here to Email
Iliff Aircraft
3225 N. Sheridan Rd.
Hangar 17
Tulsa, OK 74115