Page B-60
Airframe Specific Installation Instructions (G900X Only) – G900X/G950 Installation and Maintenance Manual
Revision D
190-00719-00
Once the desired angle is chosen and the pivot and angle points are clecoed in place, the hold pattern from
the 115-00922-00 brackets can be match drilled to the 115-00909-00 angles (see Figure B-77). Match
drill to Ø0.128 (#30). Separate parts and de-burr the holes prior to riveting.
115-00909-00
ANGLE BRACKET (2X)
P/O 011-01780-00
UNIVERSAL AHRS MOUNT KIT
115-00922-00
TOP AHRS BRACKET
P/O 011-01780-00
UNIVERSAL AHRS MOUNT KIT
CLECO PIVOT
HOLE BOTH
SIDES OF
BRACKET
CLECO SECOND PAIR OF HOLES
BOTH SIDES OF BRACKET TO SET
ANGLE SUCH THAT TOP BRACKET
IS LEVEL WITH AIRCRAFT LEVEL.
MATCH DRILL HOLE
PATTERN FROM TOP
BRACKET TO ANGLE
BRACKET, TO Ø.128,
5 PLACES EACH SIDE
Figure B-77. Match Drill Hole Patterns
The 115-00909-00 angles can be riveted to the 115-00922-00 bracket as shown in Figure B-78. Solid
rivets (MS20426AD4-6) are preferred, although CherryMax rivets (CR3213-4-4) rivets may be installed
as alternate hardware.
115-00909-00
ANGLE BRACKET
(REF)
115-00922-00
TOP AHRS BRACKET
(REF)
MS20426AD4-6 RIVET
(ALTERNATE, CR3213-4-4
CHERRYMAX RIVET)
5 PLACES EACH SIDE
Figure B-78. AHRS Bracket Assembly