Part #: 011-00104-00

Model: GPS-155

Garmin - GPS Receiver
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GPS 155
  • IFR Certified for en route and approach
  • Jeppesen database includes airports, VOR's, intersections, Comm frequencies, runways, FSS, MSA, SUA, approaches, and SIDs/Stars
  • Three line vacuum-florescent dot matrix display
  • Built-in rechargeable battery
  • 1000 user defined waypoints
  • 20 reversible routes of up to 31 waypoints each
  • Stoarge for 40 character comments on up to 250 waypoints
  • 9 user checklists of up to 30 items each
  • 9 schedules user messages
Emergency Search: 9 nearest airports, VOR's, intersections, or user waypoints; also displays nearest to current position and 2 nearest FSS and freq. Alarms: Arrival, Proximity, Timers, SUA's less than 10 min, 2NM and inside SUA
Receiver: MultiTrac8; Tracks and uses up to 8 satellites to compute amd update position Acquisition Time: 3 minutes
Update Rate: 1/second, continuous Accuracy: 15 meters
Interfaces: Aviation (RS-232, RS-422, ARINC 429 (GAMA),plotting (NMEA 0183 v2.0), CDI/HIS; RMI digital: clock, data); Superflag output; Altitude (serial: Icarus, Shadin-Rosettea; encoded Gillham/Greycode) Map Datums: 124 predefined, 1 user defined
Size: 6.25 x 2 x 5.65 inches   Weight: 1.38 pounds
Certification: TSO C129 Class A1 (enroute, terminal and approach) Display: High intensity, 600 foot Lambert, dot matrix fluorescent
Power Backup: Built-in battery automatically powers unit in case of electric power failure Navigation Features: Search and rescue operation (ladder search), course selection capability via mechanicaland EFIS, HSI, Closest point of appraoch, approach navigation using published approach procedures stored on data crda, terminal naviagtion using SID/STAR from data card
Planning Features: True airspeed, density altitude, winds aloft, RAIM availability, Sunrise/Sunset calculations, and trip, fuel and VNAV planning Dynamics: Velocity: 999 knots Acceleration: 3G
- GPS Receiver

NSN: 5826-01-601-3146

Price Condition Delivery

SEA Repair Capabilities: Yes

Click on a question below to see the answer. If you have a question about this model that is not answered below, please contact

For handheld GPS receivers, database updates can be ordered and downloaded directly through Garmin's Internet site.

For panel mount GPS receivers, all database cards and computer downloads (if applicable) must be ordered through Jeppesen. Contact Jeppesen at for more information.

Southeast Aerospace exchanges are based on the return of an undamaged, economically repairable core unit with identical part number as the unit shipped to the customer. An "economically repairable" core is defined as one where the cost to repair/overhaul (or Repair Cap) does not exceed 80% of the original SV/OH exchange price billed. Should the Repair Cap exceed 80%, the customer will be billed the additional amount. In the event this amount exceeds the Outright Price for the unit, the customer would only be billed the difference between the Outright Price and SV/OH Exchange Price with the core returned as-is to the customer.

Here is an example of such a transaction:

$1000 Exchange Price charged to customer
$1000 x .8 = $800 Maximum Allowable core repair charge or Repair Cap

$2000 Cost to repair core unit
- $800 Less Core repair cap
$1200 Additional billing amount.

2200.00 Total Cost of transaction

Please Note:
SEA offers exchange on new items as well. However, repair cap as indicated above is still based on SV/OH exchange price.
Newly Overhauled parts obtained from Garmin are designated with an N in their part number. This usually follows the 010- in the part number. As with most Garmin 010 part numbers, the N part numbers are for ordering purposes only and do not actually appear on the dataplate of the unit.
No, the GPS-155XL is not a direct replacement for the GPS-155. Both units have the same dimensions and use the same 37 pin and 26 pin connectors. However, some of the pin designations are different between the 2 systems. Minor rewiring would be required.