# SDR IPXA2025040484376

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2025
- Submitted: April 8, 2025
- Operation: Air carrier
- Aircraft: [N121UP](https://openairdocs.org/aircraft/N121UP), 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: 0806
- Aircraft time: 27,294 hours, 17,240 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Adapter
- Part number: A53275451200
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2025040484376

## Discrepancy

MDC FR57.1 UNDER FLOOR PANEL 251LG ADAPTER CLS HAS CORROSION.- DOT 11-007. OK TO INSTALL CLS ADAPTER GIVEN. COMPLIED WITH STEP 10 OF PELIMINARY 2 E.A.# 300-5316-27-A3846.  ACCOMPLISH PERMANENT REPAIR IN ACCORDANCE WITH EO-93187-REQ1 AND VT-MAE EA 300-5316-27-A3846, REV. -. REVIEWED

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