Service difficulty report · Diaphragm · Boeing 777223

Difficulty date
May 31, 2018
Submitted
June 6, 2018
Operation
Air carrier
Aircraft
N772AN
Make and model
Boeing 777223
Aircraft serial
29580
Aircraft time
77,760 hours, 9,853 cycles
Part
Diaphragm
Condition
Defective
Location
Seat 28k
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DIAPHRAGM IS NOT ENGAGED ON SLIDE HORNS AT SEAT 28K. THE DIAPHRAGM HAS BEEN ENGAGED ON SLIDE HORNS IAW CMM 25-29-63. OPS CHECKED OK. GOOD FOR SERVICE. THE AIRCRAFT WAS GROUNDED.