SDR ASAA2023041942931

Service difficulty report · Unknown · Boeing 7379

Difficulty date: April 19, 2023
Submitted: April 20, 2023
Operation: Air carrier
Aircraft: N936AK
Make and model: Boeing 7379
Aircraft serial: 43379
Aircraft time: 3,241 hours, 986 cycles
System (JASC): 3600 · Pneumatic System
Part: Unknown
Part number: UNKNOWN
Condition: Unknown
Location: Unknown
Stage of operation: NR
How discovered: 9
Nature of condition: O
Precautionary procedure: O

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

What was found

OVERHEAD MAINT LIGHT ILLUMINATED. GROUNDED - YES. FOUND MX MSG 36-11011 ON #2 ENG HPSOV TORQUE MOTOR SIGNAL IS OUT OF RANGE, PERFORMED SYSTEM TEST ON IASC RIGHT OPS CHECK GOOD, PERFORMED BLEED HPSOV CTRL R OPS CHECK GOOD, LRU REPLACEMENT PASS, REF B737-9 IFIM TASK 36-11-00-80-809.

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