# SDR UIEA2019011400075

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 10, 2019
- Submitted: January 14, 2019
- Operation: Air carrier
- Aircraft: [N1217A](https://openairdocs.org/aircraft/N1217A), registered now
- Make and model: Boeing 767375
- Aircraft serial: 25865
- Aircraft time: 90,699 hours, 23,212 cycles
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Charger
- Part number: 425402
- Part serial: 0177
- Condition: Inoperative
- Location: Apu
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019011400075

## Discrepancy

APU RELIABILITY COLD START OAT  -56C FL 390 3 ATTEMPTS UNSUCCESSFUL (<P>UNABLE TO START APU ON GROUND TEST TRANSFERRED TO MDDR 105743 IAW MEL CH 49-11-01A CAT C PER MOC. ACCOMPLISHED BITE CHECK OF ECB ON LRU DISPLAYED NO FLAGS NOTES DISPLAYED ACCOMPLISHED / RESET OF ECB ATTEMPTED START APU EGT 770 @ 10 % APU AUTO SHUTDOWN MDDR 105743 REMAINS / OPEN. R/R MAIN SHIPS BATT TO APU IAW 24-31-04 R/R RELAY FOR APU BATT K116 IAW WDM IAW / WDM 24-31-41 OPS CK UNSATISFACTORY BATT WILL NOT CHARGE. S/N 0FF 09052001E2B11,P/N OFF 018550-000. REMOVED AND REPLACED APU BATTERY CHARGER IAW AMM 24-31-05 OPS TEST/CHARGING / VERIFICATION GOOD THIS CLEARS MDDR 105743 ALL PLACARDS REMOVED MCC NOTIFIED / </P>)

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