80T-122 Flashcards
Levels of Operation
The three levels of operation were established to differentiate between OPERATIONAL requirements. The levels are:
1. Level I - IMC day/night operations
2. Level II - VMC day/night operations
3. Level III - VMC day only operations
Class 1
Landing area with support (service and maintenance) facilities for the types of aircraft certified.
Class 2
Landing area with service facilities for the types of aircraft certified
Class 2A
Landing area with limited service facilities for the types of aircraft certified
Class 3
Landing area for the types of aircraft certified; no service facilities
Class 4
VERTREP/hover area (minimum hover height of 5 feet) for types of aircraft certified
Class 5
VERTREP/hover area (high hover with a minimum of 15 feet authorized) for types of aircraft certified
Class 6
HIFR facility capable of delivering a minimum of 50 gallons of fuel per minute, at a pressure of 20 psi, to a height of 40 feet above the water
Class 6R
HIFR facility capable of delivering only 25-49 gallons of fuel per minute, at a pressure of 20 psi, to a height of 40 feet above the water
Permissible Lighting Equipment Degradations - Unaided Ops
Night unaided VMC operations may be conducted in the event of a failure of not more than one of the lighting subsystems required for ship’s facility certification provided the following criteria are met:
1. A visible horizon exists and is discernible by the aircraft commander in the shipboard landing/takeoff environment.
2. The ship’s CO and embarked Air Det OIC (aircraft commander for non-embarked evolutions) concur that the failed lighting system is not critical to the scheduled mission. (2.7.1.1)
Permissible Lighting Equipment Degradations - Aided (NVD) Ops
Aided operations may be conducted in the event of a failure of more than one of the lighting subsystems required for ship’s facility certification provided all of the following criteria are met:
1. A visible horizon exists and is discernible through NVDs by the aircraft commander in the shipboard landing/takeoff environment
2. The ship’s CO and embarked Air Det OIC (aircraft commander for non-embarked evolutions) concur that the failed lighting systems are not critical to the scheduled mission
3. The following light subsystems remain operational and available:
A. Overhead/forward structure floodlights
B. Deck surface/hangar wash floodlights
C. Associated lighting control panels
Floatation device usage
All personnel on the flight deck SHALL wear an approved flotation device when flight deck nets are in the down position aboard DDG-51 class ships. All personnel on the flight deck SHALL wear an approved flotation device at all times between the hours of sunset and sunrise on all Air Capable Ships (7.1.1)
HERP
The following Hazards of Electromagnetic Radiation to Personnel safe separation distances must be maintained for personnel while operating aircraft in the vicinity of CG-47 and DDG-51 Class ships. Personnel in aircraft operating beyond these minimum distances are not exposed to hazardous levels of RF radiation. The following safe HERP separation distances are required:
AN/SPY-1B (High Power) - 520’
AN/SPY-1B (Low Power) - 50’
AN/SPG-62 (FCS Mk 99) - 1950’
NOTE: There is no hazard to personnel on the flight deck or on top of the helicopter when positioned on the flight deck.
Alert 5
Aircraft - spotted for immediate takeoff, blades spread. Required stores loaded. External power applied. Mission equipment warmed up.
Aircrew- strapped in. Preflight checklist complete to starting engines
Ship- at flight quarters. Fire party on station
Max time- 4 hours
Alert 15
Aircraft - spotted for takeoff, blades spread, required stores loaded
Aircrew - briefed for flight. Preflight inspection complete. Standing by on immediate call
Ship - At flight quarters. Fire part in immediate vicinity
Max time - 8 hours
Alert 30
Aircraft - Rotors may be folded. Aircraft may be on deck or in hangar. Required stores loaded.
Aircrew - briefed for flight
Ship - not at flight quarters
Max time - 18/48* hours
*Two aircraft Dets manning allows for unlimited alert 30 readiness. Daily and turnaround inspections will be required every 24-72 hours.
Alert 60
Aircraft - aircraft in hangar secured for heavy weather. Minor maintenance may be performed
Aircrew - designated and available
Ship - not at flight quarters (8.6.1)
Initial Tiedown
This configuration is required for all aircraft prior to launch, upon recovery, immediately after an aircraft is respotted, or immediately preceding movement of an aircraft
-4 tiedowns (2/main mount)
Permanent Tiedown
This configuration is required when not at flight quarters or when an aircraft is not scheduled or expected to be launched or respotted
-12 total (2/attachment point)
Heavy Weather Tiedown
This configuration is required when an increase in aircraft security is required during high winds, heavy seas, or for prolonged periods of heavy maintenance.
Green Deck
Ship restricted in maneuvering. Winds within launch/recovery envelope.
Helo may remove/install chocks & chains & may takeoff or land.
Amber Deck
Ship restricted in maneuvering. Steady course/speed.
Helo restricted, cannot takeoff or land. May engage/disengage rotors rotors or traverse.
Red Deck
Ship can maneuver freely.
Helo cannot traverse, takeoff, land, or engage/disengage rotors.
Helo may start engines.
Empty Net Loading
Do not hook an empty net to the aircraft without at least 4 wood or 6 metal pallets or an equivalent weight in the net.
Deviations from prescribed tiedowns (9.2.1)
Deviating from the prescribed initial aircraft tiedown configuration is not authorized prior to launch, as deviations may lead to an oversight of tiedown removal, which may result in an attempt to launch with tiedowns attached. This condition may result in uncontrolled flight, dynamic rollover, or loss of aircraft or aircrew.
What requires Op Necessity (80T-122)
MOUN LLC
-Manually moving helo
-Overflying ship w/ external load
-Uncertified ships
- Night Sub transfer/night HIFR/vertrep
-Liquid O2 transfer
-Loading ordnance in hangar
-Cold wx personnel transfer