worked together for 2.5 hours to make a repair,
the total man-hours (block A41) would be 7.5
hours, and the elapsed maintenance time would
be 2.5 hours.
TECHNICAL DIRECTIVE IDENTIFICA-
TION SECTION. The 12- or 13-character code
that identifies the specific technical directive
incorporated or being incorporated in the type of
equipment identified in block A48. This section
is divided into blocks F08 through F19 as
Block F08Interim. An X indicates an
interim-type directive. Otherwise, the block is left
Block F09Code. The two-character code
that denotes the type of directive being
Block F11Basic number. The basic technical
directive number. Only the basic technical number
is entered, preceded by a zero or zeros, as
necessary, to complete the four-digit block.
Block F15RV (revision). A one alpha
character that denotes the specific revision of the
basic technical directive. It is left blank if it is not
Block F16AM (amendment). The numeric
amendment number of the basic technical
directive. It is left-blank if not applicable.
Block F17Part. The two-character numeric
number of the basic directive. It is left blank if
Block F19Kit. The two-character number of
the specific kit incorporated. If no kit is required,
00 is entered in this section.
BLOCK A48TYPE EQUIP (TYPE EQUIP-
MENT CODE). The type equipment code that
describes the end item on which the work is being
BLOCK A52BU/SER NUMBER (BUREAU/
SERIAL NUMBER). The bureau or serial
number of the equipment or end item on which
work is being performed, If more than six digits,
enter the last six. This block must not be blank.
Enter O in this block when the VIDS/MAF is used
to document work on a group of like items (jacks,
stands, common aeronautical equipment, or items
not identified by bureau/serial number).
BLOCK A58DISCD (WHEN DISCOVERED
CODE). The when discovered code is a single
alpha character that identifies when the need for
maintenance was discovered.
BLOCK A59T/M (TYPE MAINTENANCE
CODE). The one character alpha or numeric code
that describes the type of maintenance being
BLOCK A60POSIT (POSITION SENSI-
TIVE INDICATOR). The two-digit PSI of a
component that has been identified in the
applicable work unit code (WUC) manual by a
BLOCK A62FID (FAULT ISOLATION
DETECTION). Leave blank; reserved for future
BLOCK A65SAFETY/EI SER (SAFETY/
ENGINEERING INVESTIGATION SERIAL
NUMBER). Enter the locally assigned four-digit
safety EI serial number.
BLOCK A69METER. Enter the SE meter
reading for on-equipment work on G, H, or S
SE MFGRLeave blank.
BLOCK A74Leave blank; reserved for
BLOCK F21INVENTORY CODE. The
one-digit inventory code that describes the status
of the aircraft during the transaction.
BLOCK F22PERMANENT UNIT CODE.
The six-digit PUC of the organization completing
BLOCK F28Leave blank; reserved for
REPAIR CYCLE BLOCKS. These blocks
include the RECEIVED, IN WORK, and
COMPLETED blocks, which are described
Received blocks, Enter in blocks B08 and B12,
respectively, the Julian date and time the