What was found
APU TRU INOP.(<P>TRANSFERRED TO MEL NO. 24-32-01B, MDDR 125961, CAT 'D'.</P><P>LP 1167868: REMOVED & REPLACED APU START TRANSFOMER RECTIFIER UNIT IAW AMM 24-32-04. OPS CHECK GOOD. THIS CLEARS MDDR 125961.<BR /></P>)
- Difficulty date
- March 18, 2020
- Submitted
- March 20, 2020
- Operation
- Air carrier
- Aircraft
- N1619A
- Make and model
- Boeing 7673Y0
- Aircraft serial
- 26208
- Aircraft time
- 74,009 hours, 13,230 cycles
- System (JASC)
- 2433 · DC Rectifier/Converter
- Part
- Tru
- Part number
- 28VSL20044132
- Part serial
- 13017045
- Condition
- Malfunctioned
- Location
- Apu
- 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.