SDR UIEA2020031900489

Service difficulty report · Module · Boeing 76731K

Difficulty date: March 17, 2020
Submitted: March 23, 2020
Operation: Air carrier
Aircraft: N1487A
Make and model: Boeing 76731K
Aircraft serial: 28865
Aircraft time: 87,168 hours, 17,854 cycles
System (JASC): 4950 · APU Bleed Air System
Part: Module
Part number: 38850811
Part serial: R200539644
Condition: Faulty
Location: Apu
Stage of operation: TX
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

APU AUTO SHUTDOWN (PRIOR TO DEPARTURE).(<P>APU PLACED ON DEFERRAL (DDG 49-11-01A), MDDR 125904, CAT 'C'.</P><P>LOG PAGE 1130021: REMOVED AND REPLACED FLOW CONTROL SENSOR MODULE IAW AMM REF 49-53-04, OPS CHECK GOOD. DMI 125904 CLEARED, PLACARDS REMOVED.</P>)

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