aviation acronyms and abbreviations > P

P: Panel 
P: Papa 
P-ALT: Profile Altitude 
P-CLB: Profile Climb 
P-code: precise code 
P-DES: Profile Descent 
P-MACH: Profile Mach 
P-RNAV: precision area navigation 
P-SPEED: Profile Speed 
P/A: Public Address System 
P/B: Push Button 
P/BSW: Push Button Switch 
P/C: Pressure Case 
P/N: Part Number 
P/O: Pilot Officer 
P/RST: Push To Reset 
P/S: Pitot/Static 
P3I: Pre Planned Product Improvement 
PA: Passenger Address 
PA: Public Address 
PAC: Pack 
PAC: Pilot at Controls 
PACK: Pressure & Air Conditioning Kit 
PACOTS: Pacific Organized Track System 
PACT: Pre Aircrew Training 
PAD: Passengers available for disembarkation 
PAF: Polish Air Force 
PAFB: Patrick Air Force Base 
PALS: Precision Approach and Landing System 
PAM: Propulsion Avionics Module 
PAM: Pulse Amplitude Modulation 
Pamb: Pressure Ambient 
PAPR: Paper 
PAR: Precision Approach Radar 
PARK: Parking 
PAS: Path Attitude Sensor 
PAS: Pitch Attitude Sensor 
PAS/U: Pilotless Aircraft Section Unit 
PASS: Passenger 
PASS: Passengers