Service difficulty report · None · Boeing 7673S1

Difficulty date
October 11, 2021
Submitted
October 18, 2021
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Part
None
Part number
77328915
Part serial
910621
Condition
None
Stage of operation
NR
How discovered
V
Nature of condition
J
Precautionary procedure
K, O

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

What was found

R ENG HPSOV INOP ( (HPSOV) (SECURED CLOSED) )(<P>DEFERRED INOP AS PER MEL 36-11-02-02, CAT C, MDDR 154961, ASSIGNED ACTIONS C/W.</P> / <P>17OCT-BWI MX: LP 1474431, ITEM M6: R&R CONTROL ASSY. FOR RH HPSOV IAW AMM 36-11-08. OPS CHECK GOOD. NO LEAKS & NO FAULTS ON BITE TEST. </P> / <P>LP 1474432, ITEM M7: PER AMM 36-11-08 ENGINE RUN NOT REQUIRED. REFERENCE LP 1474431 ITEM M6 FOR R/R OF HPSOV CONTROLLER AND OPS CHECK. THIS

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