# SDR UIEA2019031503560

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 14, 2019
- Submitted: March 15, 2019
- Operation: Air carrier
- Aircraft: [N1229A](https://openairdocs.org/aircraft/N1229A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 28884
- Aircraft time: 69,234 hours, 15,196 cycles
- System (JASC): [4940 · APU Start/Ignition System](https://openairdocs.org/jasc/4940)
- Part: Relay
- Part number: BACR13CF2A
- Condition: Failed
- Location: Apu
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019031503560

## Discrepancy

APU RELIABILITY COLD START ACCOMPLISHED ON THIS LEG ONT-RFD SAT -38 FL370 - START UNSUCCESSFUL.(<P>TRANSFERRED TO MDDR 108673 MEL 49-11-01, DUE DATE 24 MAR MAR 19 PLACARD INSTALLED<BR /></P><P>LOGPAGE 1069059: PERFORMED FIM 49-11 F/T 991. REMOVED AND REPLACED APU START/TRU SEL RELAY PER STEP 26 IAW AMM 20-81-00.</P><P>LOGPAGE 1069061: PERFORMED OPS CHECK OF APU IAW AMM 49-11-00. NO DEFECTS NOTED AT THIS TIME. THIS CLEARS DMI# 108673, PLACARD REMOVED. REF LOGPAGE 1069059 FOR CORRECTIVE ACTION <BR DATA-MCE-BOGUS="1" /></P>)

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