M877 Digital Clock
$495.00 – $514.00Price range: $495.00 through $514.00
M877 Features
- 2 ¼” INTERNAL MOUNT
- TWO BUTTON CONTROL SYSTEM
- GREENWICH MEAN TIME
- LOCAL TIME
- FLIGHT TIME WITH ALARM
- ELAPSED TIME COUNTER WITH COUNTDOWN TIMER
- ELASPED TIME ALARM
- OPTION AUDIO ALARM
- BRIGHT SULIGHT READABLE DISPLAY
- AUTOMATIC DIMMING
- ILLUMINATED BUTTONS AND ANNUNCIATORS
- KEEP ALIVE BATTERY OPTION
- FAA-PMA APPROVED
Frequently Bought Together
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skyBeacon
$2,199.00Original price was: $2,199.00.$1,979.00Current price is: $1,979.00. -
AV-30E (Experimental)
$1,849.00Original price was: $1,849.00.$1,664.00Current price is: $1,664.00. -
AV-30C (Certified)
$2,499.00Original price was: $2,499.00.$2,249.00Current price is: $2,249.00.
Why Pilots Trust AVIA Avionics
- Free Ground Shipping Over $399
Enjoy fast UPS, USPS, or DHL delivery on qualifying orders.
- Shipping Worldwide
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- No Sales Tax
Sales tax only applies where required by law.
- 5 Star Service, White Glove
Strong customer service with fast response times.

Trusted By
Pilots Worldwide
Description
Part Number | Part Description | Â | Â | Â | Â | Â | |
M877-5V | MODEL 877-5V GMT, LT, FT, & ET LED CLOCK 5V ILLUMINATING BUTTONS (REAR MOUNT) M877 | ||||||
M877A-5V | MODEL 877-5V WITH GRAY FACEPLATE | Â | Â | Â | |||
M877-14V | MODEL 877-14V GMT, LT, FT, & ET LED CLOCK 14V ILLUMINATING BUTTONS (REAR MOUNT) | ||||||
M877A-14V | MODEL 877-14V WITH GRAY FACEPLATE | Â | Â | Â | |||
M877-28V | MODEL 877-28V GMT, LT, FT, & ET LED CLOCK 28V ILLUMINATING BUTTONS (REAR MOUNT) | ||||||
M877A-28V | MODEL 877-28V WITH GRAY FACEPLATE | Â | Â | Â |
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- M877 Brochure/Manual (PDF)
- Electrical (PDF)
- Overall Dimensions (PDF)
- Continuing Airworthiness (PDF)
INSTALLATION ELIGIBILITY
- Mystere Falcon 50 and 900
- Learjet Airplanes 35A and 60
- BAE Jetstream Model 4101
Frequently Asked Questions
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Q: My clock is not keeping time, why not?
A: Replace AA memory battery on back of unit.
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Q: When trying to set time, FT, or ET, more than the flashing digit is changing, what is wrong?
A: The clock IC has failed and needs to be replaced.
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Q: One of my digits is missing, how do I fix it?
A: The digits are field replaceable, and mounted in sockets. All 4 digits are KW115G.
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Great service, product delivered as expected. Communicates well to the customer.