# SDR IPXA2022080885031

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 5, 2022
- Submitted: August 9, 2022
- Operation: Air carrier
- Aircraft: [N173UP](https://openairdocs.org/aircraft/N173UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0868
- Aircraft time: 16,217 hours, 10,055 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: A/C Pack
- Condition: Abnormal
- Location: Cabin
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2022080885031

## Discrepancy

INSPECTION TYPE:N/AA/C LOST POWER DURING LIGHTNING STORM AND WILL NOT FULLY START BACK UP. BURNING ELECTRICAL SMELL ON FLIGHT DECK. TWO ECAM MSG'S "AC ESS BUS OFF" & "AC EMER BUS OFF".R/R RECTIFIER UNITS 3XD & 5XH PER ESPM 20-46-50. ACCOMPLISHED OPERATIONAL TEST OF A/C MONITORING & INDICATION IAW AMM 24-27-00-0501. OPS CK NORMAL. NO FAULTS NOTED REF IPC 24-52-0802B & 24-53-08-02A

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