Also listed on Trade-A-Plane.com
1977 CESSNA 421C
Starts from the median asking price of 64 comparable Cessna 421C listings ($440,000), then adjusts for:
- Year -2 vs comparable listings -3.0%
- Airframe time -1,402 hr vs comps +2.8%
- Engine time +284 hr vs comps -4.0%
- Modern GPS navigator (75% of comps) +3.5%
- No Autopilot (69% of comps have one) -2.1%
- ADS-B (61% of comps) +1.0%
- Market supply: 68 for sale of 497 FAA-registered -5.0%
Shown as a range. An estimate from asking-price comparables and FAA supply data — not an appraisal.
Overview
| Make / Model | Cessna 421C |
|---|---|
| Type | Multi-Engine Piston |
| Airframe time | 4,805 hrs |
| Engine time | 1,424 SFRM |
| Prop blades | 3 |
| Avionics / GPS | Garmin GNS 530, GNS 430 |
| Avionics / Transponder | Garmin GTX 330ES |
| Avionics / GPS / nav | GNS 530W, GNS 430W |
| ADS-B | Yes |
Description
Turnkey 421C with a new paint job and professionally flown. Aircraft will be sold with a fresh annual. Documents: - W&B N878DM.pdf: https://media.sandhills.com/doc.axd?id=10006960711&p=&ext=.pdf&dl=False&wt=False&checksum=2GeMQvxmpYL8pdlm35385eSqoMI3D0Oj7lW6cND5t6392fbZne9rv5yWPRfZOm1a18YlUBcYFiM%3d - Airframe 4 N878DM.pdf: https://media.sandhills.com/doc.axd?id=10006960710&p=&ext=.pdf&dl=False&wt=False&checksum=2GeMQvxmpYLcmz9AKRhis4a6TNmeRIwHvp3kISpoJJxqn1SpEu%2b7blMi5WtWGqB2cymDRlI7jbA%3d - Airframe 3 N878DM.pdf: https://media.sandhills.com/doc.axd?id=10006960674&p=&ext=.pdf&dl=False&wt=False&checksum=2GeMQvxmpYLJbo4TTgYfkWm02Dl3fXFqPEY0xuM1A9jPGCQyKo1UBOvAZn%2b3ecOV17QRA1lsrTk%3d - Airframe 2 N878DM.pdf: https://media.sandhills.com/doc.axd?id=10006960598&p=&ext=.pdf&dl=False&wt=False&checksum=2GeMQvxmpYKkc3zgmACTS%2fZK%2bs9q2LzexwwM9k9Lic7yL6rlfSYSE%2bR1pCBWm0PdXAhlt%2b2JCug%3d - Airframe 1 N878DM.pdf: https://media.sandhills.com/doc.axd?id=10006960492&p=&ext=.pdf&dl=False&wt=False&checksum=2GeMQvxmpYJhT7NMpFY%2fceiauSUa93M7NcA6z9hZooFF0YneL4G6%2fsp%2fIkXdq86CcSiP5nmxXCI%3d - RH Prop N878DM.pdf: https://media.sandhills.com/doc.axd?id=10006960441&p=&ext=.pdf&dl=False&wt=False&checksum=2GeMQvxmpYKH4YzpXip9t1ulBJH%2bgq%2fdWKa9HUF37OZiEaxD7ssEXH4XrGvhUvelTgEDZkPs8Gc%3d - RH Engine N878DM.pdf: https://media.sandhills.com/doc.axd?id=10006960424&p=&ext=.pdf&dl=False&wt=False&checksum=2GeMQvxmpYI0FViDE%2b4U8bKpGZXDbSGalEAhozWwR3aG7BW3l2NGEzX2%2b2lIobg5rSUDsz9n8BA%3d - LH Prop N878DM.pdf: https://media.sandhills.com/doc.axd?id=10006960388&p=&ext=.pdf&dl=False&wt=False&checksum=2GeMQvxmpYIoj%2fpFS0zL6o7LHnV2q%2bN%2b3BufZgCSeLPdkCqTbIAiTibF79qNgIlF2v9ZkiF%2f%2b%2fs%3d - LH Engine N878DM.pdf: https://media.sandhills.com/doc.axd?id=10006960332&p=&ext=.pdf&dl=False&wt=False&checksum=2GeMQvxmpYJueWqMnptdTWsu2M0F2zyXLarK3%2fv4UPvm7w8sd1qxgSvC43pv79%2bxeuDTMcbJGvE%3d - Airframe 5 N878DM.pdf: https://media.sandhills.com/doc.axd?id=10006960247&p=&ext=.pdf&dl=False&wt=False&checksum=2GeMQvxmpYIzF5Ja3zi5kmDZUasp%2fIfXB2%2ffKeiiPoPFs0%2fzuDoA9hs9f4e559xdKnHionGWBO4%3d
Avionics
Garmin GNS 530W Garmin GNS 430W Garmin GTX 345R Transponder Garmin GTX 330ES Transponder Cessna 800B Navomatic Auto-pilot Terrain Weather Shading Fuel Flow JPI EDM 760
Recommended avionics upgrades
A GNS 530 is a drop-in upgrade to the GTN 750Xi — bigger touchscreen, WAAS/LPV, and modern nav/comm/MFD.
See prices & suppliers ›No autopilot is listed — a GFC 500 (or S-TEC 3100 / Trio Pro Pilot where the GFC isn't STC'd) adds a modern digital autopilot with envelope protection, subject to model approval.
See prices & suppliers ›Suggestions are based on the panel described in this listing; verify STC approval for this make/model before any installation.
Service Difficulty Reports (SDRs)
Checking FAA service difficulty reports…
Airworthiness Directives (ADs)
Checking airworthiness directives…
How this aircraft compares
Where this Cessna 421C lands versus other Cessna 421C listings on fyiAero.
Price
17th pct$297k · 17th percentile of 64 listings
Airframe time
22nd pct4,805 hours total (TTAF) · 22nd percentile of 67 listings
Engine time (Engine 1)
92nd pct1,424 hours since factory reman · 92nd percentile of 65 listings
Engine time (Engine 2)
51st pct625 hours since major overhaul · 51st percentile of 65 listings
Percentile = share of comparable listings at or below this value. Lower airframe/engine hours are generally fresher; price reflects the asking price only.
Documents
General
| Year | 1977 |
|---|---|
| Manufacturer | CESSNA |
| Model | 421C |
| Serial Number | 421C-0413 |
| Registration # | N878DM |
| Condition | Used |
| FlightRules | IFR |
| Based at | KLGB |
Airframe
| Total Time | 4,805 |
|---|---|
| Max Takeoff Weight | 7,450 lb |
| Basic Empty Weight | 5,350 lb |
| Fuel Capacity Volume | 234 gal |
| Auxiliary Fuel Tank | Yes |
| Complete Logs | Yes |
Engine 1
| Engine 1 Make/Model | CONTINENTAL GTSIO520L |
|---|---|
| Engine 1 Serial Number | 245908-R |
| Engine 1 Horsepower | 375 HP |
| Engine 1 Time | 1,424 SFRM |
| Engine 1 TBO | 1600 |
| Engine 1 Turbocharged | Yes |
Engine 2
| Engine 2 Make/Model | CONTINENTAL GTSIO520L |
|---|---|
| Engine 2 Serial Number | 292188-R |
| Engine 2 Horsepower | 375 HP |
| Engine 2 Time | 625 SMOH |
| Engine 2 Turbocharged | Yes |
Props
| Prop 1 Manufacturer | MCCAULEY |
|---|---|
| Prop 1 Model | 3FF32C501 |
| Prop 1 Time | 197 SOH |
| Prop 2 Manufacturer | MCCAULEY |
| Prop 2 Model | 3FF32C501 |
| Prop 2 Time | 197 SOH |
| Number of Blades | 3 |
| Props Sync | Yes |
Avionics
| ADS-B Equipped | Yes |
|---|---|
| WAAS | Yes |
| LPV | Yes |
| Yaw Damper | Yes |
| Avionics/Radios | Garmin GNS 530W Garmin GNS 430W Garmin GTX 345R Transponder Garmin GTX 330ES Transponder Cessna 800B Navomatic Auto-pilot Terrain Weather Shading Fuel Flow JPI EDM 760 |
Additional Equipment
| Pressurized | Yes |
|---|---|
| Oxygen System | Yes |
| Flight Into Known Icing (FIKI) | Yes |
| A/C | Yes |
Modifications/Conversions
| Dual Aft Body Strakes | Yes |
|---|
Interior
| Number of Seats | 7 |
|---|---|
| Lavatory | Yes |
Exterior
| Year Painted | 2023 |
|---|
Service Logs
| Miscellaneous | W&B N878DM.pdf Airframe 4 N878DM.pdf Airframe 3 N878DM.pdf Airframe 2 N878DM.pdf Airframe 1 N878DM.pdf RH Prop N878DM.pdf RH Engine N878DM.pdf LH Prop N878DM.pdf LH Engine N878DM.pdf Airframe 5 N878DM.pdf |
|---|
Operating costs & specifications — Cessna 421
Typical model-level figures for the Cessna 421 (not this specific airframe).
Performance & dimensions
| Range | 826 nm |
|---|---|
| Cruise speed | 222 kts · 255 mph |
| Takeoff / landing | 2012.0 / 1045.0 |
About this plane
Twin engine piston aircraft with retractable landing gear. The 421 seats up to 6 passengers plus 1 pilot.
Range from base
Still-air range ring — type an aircraft to change it. Compare aircraft on the Range tool ›
Last flight
Actual flight path from FlightAware for N878DM. More flight tracking ›
