{longname} Q93. What should facilities do if the calibration error for fuel flow meters that exceeds the 5.0% performance specification?
{longname}

A93. ForIf a fuel flow meter that either has not met, or may not be able to cannot meet the 5.0% calibration error specification, data from the "bestmeter availableshall monitoringbe method" (BAMM) may be used until April 1, 2010considered invalid until a successful calibration is completed. You maymust use requestthe torelevant usemissing thedata BAMMprocedures throughduring the remainderperiod of 2010,invalid asdata. described in(See §98.3\(i)(d). However, for a fuel flow meter that cannot meet the calibration specification, the meter must either be replaced or modified to meet the specification by the time that the allowable use of the BAMM has expired.7).)

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Source: This question and answer was derived from a Legacy FAQ, revised by M. Hannan, 1/23/2013

Approval / Publishing History: Version 1  2, approved by L. Grogan-McCulloch, 2/13/2013

Expiration : none 

Relevant Subparts:  Subpart C
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