CAP 413 - Flameout Spiral Descent

CAP 413 Radiotelephony Manual
Chapter 10 Page 23
Overhead:
Two overhead indications are required (DF) to confirm aircraft overhead.
Outbound:
When aircraft is steady outbound, the controller is to start timing the outbound run
according to aircraft speed and wind effect.
Inbound Turn:
The inbound turn is to be given at the end of the timed run. Turn should normally be
level; however, exceptionally, a turn may be given while in the descent but a
minimum of 1000 ft obstacle clearance is to be maintained.
Inbound (Final Approach):
QDM checks are obtained until the aircraft is safely within the final approach area,
which should then be maintained.
3.29 Flameout Spiral Descent
In a real flameout situation, the appropriate emergency message will be passed by
the aircraft with a request for a flameout recovery (FO).
Initial Call:
U 21, transmit for overhead Transmitting for overhead, U 21
U 21, indicating overhead, turn left/
right heading (number) degrees
U 21, steady heading (number)
degrees
U 21, set QFE (number) hectopascal
QFE (number) hectopascal set, U 21
U 21, descend to height (number)
feet
U 21, steady heading (number)
degrees
U 21, continue descent to MDH
U 21, maintain (number) feet, report
aerodrome in sight
U 21, report aerodrome in sight U 21, aerodrome in sight
Markston Approach, Gauntlet 25,
position (number), FL/Altitude
(number), request PFO
17 November 2011