2.
The second method for relief requires maintenance to read the brake temperature at the fuse plug by way of a pyrometer. To gain relief by this method, fifteen minutes has to elapse after parking, again without artificial cooling. After this waiting period, the temperature reading on the pyrometer cannot exceed 105 degrees C.
If either of the above two requirements are met, no waiting period or inspection is required. If they are not met, then the appropriate waiting time must elapse while at the ramp. It also must be verified that a fuse plug(s) has not melted prior to leaving the ramp.
Always refer to the limitations section and the appropriate chart(s) if it is suspected that your landing weight is at or near the maximum allowable for quick turnaround.
Note: Even though it may be permissible to leave the ramp area with brake temperatures of less than 305 degrees, the takeoff limitation of 205 degrees still applies because of braking effectiveness in the event of a rejected takeoff.
INTENTIONALLY LEFT BLANK
PARKING CHECKLIST
The parking procedure is initiated as the aircraft comes to a stop at the gate or parking spot. After the procedure is complete, the Captain will call for the PARKING CHECKLIST.
F/O CHALLENGE PARKING CAPT RESPOND
Flaps, Slats....................................................................... UP, LIGHTS OUT Seat Belt & Sterile Cockpit Lights......................................................... OFF Fuel Levers & Beacon............................................................................. OFF Parking Brake ...............................................................................SET / OFF Hydraulics, Boost Pumps ........................................................................SET Logbook & ACARS ...............................................................COMPLETED
F/O CHALLENGE CAPT RESPOND Flaps, Slats....................................................................... UP, LIGHTS OUT
Observe the flap indicators indicate 0 and that the slat LAND, AUTO,
DISAGREE, and TAKEOFF lights are out.
WARNING: Verbally confirm with ramp agent that all personnel are clear of the wing areas prior to moving the flap/slat handle when at the gate.
Seat Belt & Sterile Cockpit Lights......................................................... OFF
As this action signals the release of the passengers, the seat belt sign should be turned off promptly after the aircraft comes to a complete and final stop.
Fuel Levers & Beacon............................................................................. OFF
At night, the wing/nacl flood lights may be left in the R/ONLY position to
enhance ramp lighting for ground servicing.
Parking Brake ...............................................................................SET / OFF
Check brake pressure available (1400 - 1700 PSI). Check both brake
pedals set. It is possible to have one set and the other released.
Note: Avoid setting the parking brakes when the brake temperature gauge indicates 300° or hotter. Advise maintenance if any brake temperatures exceed 350°.
Note: When cockpit workload permits, the brake temperature selector should be cycled through all four brakes to check for a “Cold” brake. Advise maintenance if a cold/inoperative brake is suspected.
Note: After all engines are shut down and the appropriate signals have been received from ground service personnel that the wheels are chocked, release the parking brakes.
Hydraulics, Boost Pumps ........................................................................SET
ENG hydraulic pumps should be in HI, AUX and TRANS hydraulic pumps should be OFF. All fuel pump switches should be off except fuel pressure source for APU, if operating.
Logbook & ACARS ...............................................................COMPLETED
All discrepancies must be entered and signed by the Captain. Fuel on
board should be entered in block 46.
The ACARS post flight report should be completed.
MD-80 Sec. 4 Page 211
Flight Manual Continental Rev. 08/01/98 #27
PARKING NOTES
Check external power voltage and frequencies prior to connecting. They should be approximately 115V, 400 CPS.
The APU will normally be shut down at all stations where external power is available, provided the cabin temperature can be maintained within comfortable limits. (Do not shut the APU down until the EXT PWR AVAIL light is on and the external power bus switches are on). Remember that the ventilating ram air is available with external power.
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