P210 Fresh Air Pressure Valve Box

[RobJanson]

Does anyone have a solution to the old, dry, brittle fresh air valve boxes on the P210? Does anyone know of a company out there that has a PMA'd version of these fresh air boxes or a solution to replace or repair them?

 

[Clip4]

Part #?

 

[RobJanson]

Part #?

2110025-1 and -2. These are the ones on the wing root rib that allow fresh air in but have the butterfly valve inside that closes and allows the aircraft to pressurize.

 

[Clip4]

2110025-1 and -2. These are the ones on the wing root rib that allow fresh air in but have the butterfly valve inside that closes and allows the aircraft to pressurize.

Cessna P210N Overhead Air Duct Assembly P/N 2110052-1 (0421-552)

Cessna P210N Duct Assembly. P/N 2110052-1. Includes Wemac air vents / valves. Removed in good condition from a parted out 1979 Cessna P210N N4543K, S/N 21063132. Aircraft TT: 1,388.0. Guaranteed to pass inspection or your money back. 30 Day Money Back Guaranteed less shipping costs. It is...

safeskiesparts.com

Cessna P210N / 210 Duct Assy Overhead FWD P/N 2110052-1 (1019-134)

Cessna P210N / 210 Duct Assembly Overhead FWD. With Wemac Air Vents. P/N 2110052-1. Removed in working condition from a parted out 1979 Cessna P210N, N7588K, S/N P21000414. TTAF 3796.6. Guaranteed to pass inspection or your money back.30 Day Money Back Guaranteed less shipping costs. It is the...

safeskiesparts.com

 

[SoonerAviator]

Cessna P210N Overhead Air Duct Assembly P/N 2110052-1 (0421-552)

Cessna P210N Duct Assembly. P/N 2110052-1. Includes Wemac air vents / valves. Removed in good condition from a parted out 1979 Cessna P210N N4543K, S/N 21063132. Aircraft TT: 1,388.0. Guaranteed to pass inspection or your money back. 30 Day Money Back Guaranteed less shipping costs. It is...

safeskiesparts.com

Cessna P210N / 210 Duct Assy Overhead FWD P/N 2110052-1 (1019-134)

Cessna P210N / 210 Duct Assembly Overhead FWD. With Wemac Air Vents. P/N 2110052-1. Removed in working condition from a parted out 1979 Cessna P210N, N7588K, S/N P21000414. TTAF 3796.6. Guaranteed to pass inspection or your money back.30 Day Money Back Guaranteed less shipping costs. It is the...

safeskiesparts.com

I think he was looking for an alternative part that wasn't made of the brittle plastic, not necessarily a used part.

 

[Bell206]

Does anyone know of a company out there that has a PMA'd version of these fresh air boxes or a solution to replace or repair them?

You could have some locally fabricated from aluminum and installed as an alteration by your mechanic. Have done similar for certain helicopter vent/heat system fittings that never last.