SDR ASAA2022062638852

Service difficulty report · Rvdt · Boeing 7379

Difficulty date: June 26, 2022
Submitted: July 6, 2022
Operation: Air carrier
Aircraft: N920AK
Make and model: Boeing 7379
Aircraft serial: 44086
Aircraft time: 2,610 hours, 796 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Rvdt
Condition: Intermittent
Stage of operation: IN
How discovered: O
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

WHILE ACCOMPLISHING T/C 31-005-00 FOUND FAULT "BLEED FAMV RVDT R" LATCHED. GROUNDED - YES. PERFORMED B737-9 IFIM 31-00-00-810-803, FOUND MX MSG 36-12031 "ENGINE 2 FAMV RVDT SIGNAL IS OUT OF RANGE". PERFORMED IFIM 36-12-00-810-804, NO FAULT NOTED AFTER GROUND TEST.

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