Focuses on building an extension
specific engine occurrence level.
sub-taxonomy of the SCF–PP
SYSTEM/COMPONENT FAILURE OR
MALFUNCTION (POWERPLANT) (SCF–PP)
SUB-CATEGORY
DEFINITIONS AND USAGE NOTES
May 2011 (1.1)
of the Occurrence Category
SCF–PP coding down to the
This would constitute a
occurrence category.
RECORD OF REVISIONS
Date Version Section Revision
5/2011 1.1 Document Re-formatted document
4/2011 1.1 Introduction Added Introduction to document
4/2011 1.1 Document Re-organized topics alphabetically
9/2008 1.0 Document Creation Document Creation
Page Revised 5/2011 Page ii
TABLE OF TERMS
CASE BURNTHROUGH (SCF–PP–CB) ______________________________________________________ 2
CASE RUPTURE (SCF–PP–CR)____________________________________________________________ 2
COMPARTMENT OVERHEAT/AIR LEAK (SCF–PP–COAL) ______________________________________ 2
COWL SEPARATION (SCF–PP–CS) ________________________________________________________ 3
ENGINE FAILURE RECOGNITION AND RESPONSE (SCF–PP–EFRR)_______________________________ 3
ENGINE OVERSPEED (SCF–PP–EOS) ______________________________________________________ 3
ENGINE SEPARATION (SCF–PP–ES) _______________________________________________________ 3
FALSE/MISLEADING INDICATION (SCF–PP–FMI) ____________________________________________ 4
FLAMMABLE FLUID LEAK (SCF–PP–FFL) ___________________________________________________ 4
GEARBOX/STARTER UNCONTAINMENT (SCF–PP–GBXU) _____________________________________ 4
IN‐FLIGHT SHUTDOWN (IFSD) (SCF–PP–IFSD) ______________________________________________ 5
LOSS OF ENGINE FUNCTIONALITY/ENGINE MALFUNCTION‐PROCEDURAL TRIGGER (SCF–PP–LOE) ___ 5
MAINTENANCE FINDING (SCF–PP–MF) ___________________________________________________ 5
MULTIPLE‐ENGINE POWER LOSS (SCF–PP–MEPL) ___________________________________________ 6
OTHER ENGINE MALFUNCTION (SCF–PP–OTHEM) __________________________________________ 6
PROPELLER AUTOFEATHER/PITCH LOCK (SCF–PP–PAPL) _____________________________________ 6
PROPELLER SEPARATION/DEBRIS RELEASE (SCF–PP–PS) _____________________________________ 7
PROPULSION SYSTEM FIRE (SCF–PP–PSF) _________________________________________________ 7
PROPULSION SYSTEM FUME EVENT (SCF–PP–PSFE) _________________________________________ 7
RECIPROCATING ENGINE UNCONTAINMENT (SCF–PP–REU) __________________________________ 8
REVERSER/BETA MALFUNCTION—FAILURE TO DEPLOY (SCF–PP–RFD) ________________________ 8
REVERSER/BETA MALFUNCTION—INFLIGHT DEPLOY (SCF–PP–RMID) _________________________ 8
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