Required Inspections Flashcards
What does the ‘A’ in AV1ATES stand for?
ADs and Annual inspection
ADs refers to Airworthiness Directives
What is the frequency for a VOR Check according to AV1ATES?
30 days for IFR operation
What does ‘1’ represent in the AV1ATES checklist?
100 hour (100 hours time-in-service)
How often should the Altimeter be checked according to AV1ATES?
24 Calendar Months
What is the required frequency for Transponder checks according to AV1ATES?
24 Calendar Months
How often should the ELT functional test be performed?
12 Calendar Months
What does the ‘S’ in AV1ATES represent?
Static System (Every 24 Calendar Months)
What are Airworthiness Directives (ADs)?
Issued by the FAA for a particular type of aircraft, engine, propeller, or appliance when a condition exists or could exist that would make it hazardous to operate the aircraft
ADs may be categorized as _______.
[one-time, recurring]
Can ADs be applicable to all aircraft?
No, they may not be applicable (NA) to a specific aircraft based on serial number or the type of equipment installed
What does 14 CFR 91.409 require regarding annual inspections?
Aircraft must undergo an annual inspection every 12 calendar months.
Annual inspections must be signed off by an authorized mechanic with Inspection Authorization (IA).
Where are the items that must be checked during an annual inspection defined?
In 14 CFR 43 appendix D or by the manufacturer’s checklist.
The items checked during an annual inspection are the same as for a 100 hour inspection.
If an annual inspection is completed on December 12, 2015, when must the next annual be completed?
On or before December 31, 2016.
What does 14 CFR 91.171 require regarding VOR receivers?
VOR receivers must be checked for proper operation before an aircraft is operated under instrument flight rules (IFR).
What is the frequency of 100 hour inspections as per 14 CFR 91.409?
Every 100 hours of time-in-service for aircraft used for hire.
Who can perform a 100 hour inspection?
Any authorized mechanic.
What is the grace period allowed for a 100 hour inspection?
Aircraft may be operated up to 10 hours beyond the 100 hour inspection time to reposition for maintenance.
If a 100 hour inspection is due at 2126 hours, when is the next inspection due?
At 2226 hours.
Does the 10 hour grace period apply to ADs?
No.
How often must the pitot-static system and transponder be inspected?
Every 24 calendar months as per 14 CFR 91.411 and 413.
What does 14 CFR 91.207 require regarding Emergency Locator Transmitters (ELTs)?
ELTs must be inspected for proper installation and operation every 12 calendar months.
When must the ELT battery be replaced?
After 50 percent of its useful life or after the ELT has been operated for more than 1 hour total cumulative time.
Fill in the blank: The items listed in 14 CFR 43 appendix D for a 100 hour inspection are the same as those for an _______.
annual inspection.
What does the Diamond Aircraft Maintenance Manual specify regarding airworthiness limitations?
Additional required maintenance IAW 14 CFR 43.16 and 91.403
Unless an alternate program has been approved by the FAA.
What is required for Night VFR according to the bonding and static discharging system?
Resistance measurements every 1000 hours time-in-service, ±50 hours
Includes very low, low, and high resistance measurements.
What type of resistance measurements are included for conduits in direct lightning path?
Very low resistance measurements
Essential for safety in lightning conditions.
What type of resistance measurements are required for bondings of controls?
Low resistance measurements
Ensures proper electrical bonding.
What type of resistance measurements are conducted for static discharge wicks?
High resistance measurements
Important for effective static discharge.
What is the replacement interval for Horizon Emergency Battery for IFR operations?
Every 2 years, or upon reaching date marked on each cell or package, or after activation of Horizon Emergency Switch
All cells must be replaced at the same time.
What must be done when replacing Horizon Emergency Battery cells?
Replace all cells at the same time and all cells must have the same expiration date
Alternatively, replace the entire battery package.
What is the replacement schedule for ECU Backup Batteries?
Replace left and right hand batteries every year, ±30 days
Regular maintenance ensures reliability.
How often should fuel filters be replaced?
Every 100 hours, ±10 hours or every year, ±15 days
For complete information on component time limits, refer to Chapter 4 of the Diamond Aircraft Maintenance manual for the DA42.
What is a special flight permit?
An authorization to fly an aircraft that is not airworthy but is in a condition for safe flight to another location for maintenance
Issued by an FAA Flight Standards District Office (FSDO).
Who usually requests a special flight permit?
An authorized mechanic
The mechanic provides a maintenance log entry stating that the aircraft is in a condition for safe flight.
What must a pilot carry during a ferry flight with a special flight permit?
Special flight permit and maintenance log
These documents must be on board during the flight.
What conditions are usually described in a special flight permit?
- Direct route
- Day VFR
- Only required crew on board
What does 14 CFR 91.407 state regarding aircraft operation post-maintenance?
No person may operate any aircraft that has undergone maintenance unless it has been approved for return to service by an authorized mechanic
The required maintenance entry must also be made in the aircraft maintenance records.
What happens if maintenance entries have not been completed?
The aircraft is not airworthy.
Who must fly an aircraft that has undergone significant maintenance, rebuilding, or alteration?
An appropriately-rated pilot with at least a private pilot certificate
This pilot must also conduct an operational check of the work performed.
What must be recorded in the aircraft maintenance records after a significant maintenance flight?
The results of the flight.
When does the G1000 begin recording time-in-service?
When the aircraft becomes airborne.
When does the G1000 stop recording time-in-service?
When the aircraft lands.
What is time-in-service used for?
To determine when recurring maintenance and inspections are required.
How can you access time-in-service on the G1000?
By pressing the ENGINE soft key and then pressing the FUEL soft key on the MFD.
