Textron Bell 212, Maintenance Manual

Page: 32 / 269

BHT-212-MM-1
5-00-00
26 JUN 2013 Rev. 14 Page 9 Export Classification C, ECCN EAR99
Hourly Example (10% or up to a maximum of 100 hours, whichever is less):
300-HOUR
INSPECTION
DUE AT:
MAXIMUM ALLOWED
TOLERANCE
INSPECTION CARRIED
OUT AT:
NEXT 300-HOUR
INSPECTION
DUE AT:
3400 Hours 10% of 300 hours = 30 hours 3430 Hours
(10% tolerance applied) 3730 Hours
3730 Hours 10% of 300 hours = 30 hours 3750 Hours
(within 10% tolerance) 4050 Hours
4050 Hours 10% of 300 hours = 30 hours 4050 Hours
(tolerance not applied) 4350 Hours
Calendar Example (10% or up to a maximum of 30 days calendar time, whichever is less):
12-MONTH
INSPECTION
DUE ON:
MAXIMUM ALLOWED
TOLERANCE
INSPECTION CARRIED
OUT ON:
NEXT 12-MONTH
INSPECTION
DUE ON:
June 10, 2010 10% of 12 months = 1.2 months
(maximum allowed is 30 days) July 8, 2010
(within 30 day tolerance) July 31, 2011
July 31, 2011 10% of 12 months = 1.2 months
(maximum allowed is 30 days) June 15, 2011
(completed early) June 30, 2012
June 30, 2012 10% of 12 months = 1.2 months
(maximum allowed is 30 days) June 30, 2012
(tolerance not applied) June 30, 2013
NOTE:
The last day of the month applies for the next inspection ( paragraph 5-5 , calendar time).
Hourly/Calendar Example (10% or up to a maximum of 100 hours operating time/30 days calendar time,
whichever is less):
1200-HOUR/
24-MONTH
INSPECTION
DUE AT:
MAXIMUM ALLOWED
TOLERANCE
INSPECTION CARRIED
OUT AT:
NEXT 1200-HOUR/
24-MONTH
INSPECTION
DUE AT:
3400 Hours/
June 30, 2010 10% of 1200 hours = 120 hours
(maximum allowed is 100 hours)
or
10% of 24 months = 2.4 months
(maximum allowed is 30 days) 3400 Hours/July 30, 2010
(within 30 day calendar
tolerance) 4600 Hours/
July 31, 2012
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