SECTION 9
SUPPLEMENT 20 PA-28-181, ARCHER III
REPORT: VB-1611 ISSUED: JULY 12, 1995
9-122, 14 of 30 REVISED: JANUARY 9, 2006
SECTION 3 - EMERGENCY PROCEDURES (continued)
Alternator Failure (continued)
If power is not restored:
ALTR Switch..................................................................................................OFF
Reduce electrical loads by switching OFF or pulling circuit breakers for all
non-essential equipment to include the following:
• Reduce PFD and MFD brightness as part of overall electrical system
management
• Pitot heat (unless required)
• Airconditioner and ventilation fan (if installed)
• Landing light (use sparingly)
• Strobe lights
• Recognition lights (if equipped)
• Cabin/flood lights
• No. 2 nav/com/GPS
• Autopilot
• Electric trim
• DME (unless required for published approach)
• Stormscope (if equipped)
• Skywatch (if equipped)
Land as soon as practical.
SECTION 9
SUPPLEMENT 20 PA-28-181, ARCHER III
REPORT: VB-1611 ISSUED: JULY 12, 1995
9-122, 14 of 30 REVISED: JANUARY 9, 2006
SECTION 3 - EMERGENCY PROCEDURES (continued)
Alternator Failure (continued)
If power is not restored:
ALTR Switch..................................................................................................OFF
Reduce electrical loads by switching OFF or pulling circuit breakers for all
non-essential equipment to include the following:
• Reduce PFD and MFD brightness as part of overall electrical system
management
• Pitot heat (unless required)
• Airconditioner and ventilation fan (if installed)
• Landing light (use sparingly)
• Strobe lights
• Recognition lights (if equipped)
• Cabin/flood lights
• No. 2 nav/com/GPS
• Autopilot
• Electric trim
• DME (unless required for published approach)
• Stormscope (if equipped)
• Skywatch (if equipped)
Land as soon as practical.
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