AD 82-06-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Cessna Aircraft Company | 210L | Airworthiness Directives: Cessna Model 210L/T210L, 210M/T210M, 210N/T210N and P210N Airplanes |
| aircraft | Cessna Aircraft Company | 210M | Airworthiness Directives: Cessna Model 210L/T210L, 210M/T210M, 210N/T210N and P210N Airplanes |
| aircraft | Cessna Aircraft Company | 210N | Airworthiness Directives: Cessna Model 210L/T210L, 210M/T210M, 210N/T210N and P210N Airplanes |
| aircraft | Cessna Aircraft Company | P210N | Airworthiness Directives: Cessna Model 210L/T210L, 210M/T210M, 210N/T210N and P210N Airplanes |
| aircraft | Cessna Aircraft Company | T210K | Airworthiness Directives: Cessna Model 210L/T210L, 210M/T210M, 210N/T210N and P210N Airplanes |
| aircraft | Cessna Aircraft Company | T210L | Airworthiness Directives: Cessna Model 210L/T210L, 210M/T210M, 210N/T210N and P210N Airplanes |
| aircraft | Cessna Aircraft Company | T210M | Airworthiness Directives: Cessna Model 210L/T210L, 210M/T210M, 210N/T210N and P210N Airplanes |
| aircraft | Cessna Aircraft Company | T210N | Airworthiness Directives: Cessna Model 210L/T210L, 210M/T210M, 210N/T210N and P210N Airplanes |
Unsafe Condition
Loss of vacuum-driven-attitude instruments resulting from failure of the single Airborne Model 442CW-8 (Cessna P/N C431004-0102) vacuum pump during flight in IFR conditions.
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Required Actions
Remove approval for IFR operations by installing a temporary placard stating 'APPROVED FOR DAY-NIGHT-VFR OPERATIONS' and covering 'IFR' on operation placards. Alternatively, install an attitude indicator with independent power source, incorporate Cessna Service Alert Letter SE82-13, or replace the vacuum pump with specified part numbers.
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Compliance Time
before further flight
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Affected Aircraft
Cessna Models 210L/T210L (S/Ns 21059810, 21059819 thru 21061573), 210M/T210M (S/Ns 21061574 thru 21062954), 210N/T210N (S/Ns 21062955 thru 21064535), and P210N (S/Ns P21000001 thru P21000760) equipped with Airborne Model 442CW-8 vacuum pump, pneumatic deicer boots, and vacuum operated attitude indicator.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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