Service difficulty report · Actuator · Boeing 76733A

Difficulty date
October 19, 2019
Submitted
October 23, 2019
Operation
Air carrier
Aircraft
N1997A
Make and model
Boeing 76733A
Aircraft serial
27310
Aircraft time
96,695 hours, 19,715 cycles
Part
Actuator
Part number
20224324
Part serial
103330
Condition
Failed
Location
Lt Pack Door
Stage of operation
IN
How discovered
9
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

LT PACK EXH DOOR DOES NOT ACTUATE.(<P>TRANSFERRED TO DMI #119370 PER MEL 21-53-01B, CAT 'C'.</P><P>LP 1075896 - M4: LEFT PACK INOP DUE TO DMI 119370. TRANSFERRED L PACK TO DMI 119371 PER MEL 21-51-01-01.</P><P>LP 1075901 - M5: REMOVED AND REPLACED ACTUATOR ASSY DOOR IAW AMM 21-53-04. PERFORMED LEFT HAND PACK BITE TEST IAW AMM 21-51-14, TEST RESULT OK. THIS ACTION CLEARS DMI 119370. PLACARD REMOVED. </P><P>LP 1075901 - M6: REF DMI 119370 CLOSE OUT ON ITEM #5. THIS ALSO CLEARS DMI 119371, PLACARDS REMOVED.</P>)

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