Ops Specs

Question 1

Ops Specs C055: Alternate Weather Minimums

For airports with at least one operational navigational facility providing a straight-in nonprecision approach procedure, or CAT I precision approach, or, when applicable, a circling maneuver from an IAP.

Answer 1

Ceiling: Add 400 ft to MDA(H) or DA(H), as applicable.

Visibility: Add 1 statute mile (sm) or 1600 m to the landing minimum.

Question 2

Ops Specs C055: Alternate Weather Minimums

For airports with at least two operational navigational facilities, each providing a straight-in approach procedure to different suitable runways.

Answer 2

Ceiling: Add 200 ft to higher DA(H) or MDA(H) of the two approaches used.

Visibility: Add ½ sm or 800 m to the higher authorized landing minimum of the two approaches used.

Question 3

Ops Specs C055: Alternate Weather Minimums

One useable authorized CAT II ILS IAP

Answer 3

Ceiling: 300 feet

Visibility: 3/4 sm (1200 m) or RVR 4000 feet (1200 m).

Question 4

Ops Specs C055: Alternate Weather Minimums:

One useable authorized CAT III ILS IAP

Answer 4

Ceiling: 200 feet

Visibility: 1/2 sm (800 m) or RVR 1800 feet (550 m)

Question 5

Ops Specs C056: IFR Takeoff Minimums Part 121 Airplane Operations - All Airports

(Airplanes having 2 engines or less)

Answer 5

1 sm visibility or 5000 RVR

Question 6

What is the Fuel requirement for Supplemental Operations outside the 48 US?

GOM 3.12

Answer 6

A. To fly to and land at the airport to which it is released plus;

B. Fly for a period of 10% of the total time to fly from the airport of departure to and land at, the airport to which it was released plus;

C. Thereafter, to fly to and land at the most distant alternate airport specified in the f light release, if an alternate is required plus;

D. Fly for 30 minutes at holding speed at 1,500 feet above the alternate airport under standard temperature conditions.

Question 7

Below 10,000 feet. What is Omni’s Airspeed policy?

GOM 3.47

Answer 7

The following indicated airspeed limitations will be observed by company aircraft unless otherwise authorized or required by ATC within the U.S. control airspace:

Operating below 10,000 feet MSL, a maximum airspeed of 250 knots.

Question 8

The lowest Take off RV allowed?

C056, C078

Answer 8

C056: Standard takeoff minimums are defined as 1 sm visibility or RVR 5000 for airplanes having 2 engines

C078: RVR 500 - TDZ / 500 - Mid / 500 - RO (150m) HIRL and CL Lights

Question 9

Ops Specs B043 Limitations

Answer 9

Require flightcrews to report immediately to the dispatcher (or flight follower, as applicable) anytime the:

• Estimated time of arrival at the destination exceeds fifteen minutes beyond the flight plan ETA
• The cruise altitude varies by four thousand (4,000) feet or more from the flight plan
• The airplane deviates more than one hundred (100) nautical miles from the flight-planned route