# SDR ASAA2023010541945

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 5, 2023
- Submitted: February 15, 2023
- Operation: Air carrier
- Aircraft: [N837VA](https://openairdocs.org/aircraft/N837VA), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 04558
- Aircraft time: 37,971 hours, 12,587 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Support Beam
- Part number: D5347209800600
- Condition: Corroded
- 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/ASAA2023010541945

## Discrepancy

FOUND CORROSION ON UPPER SURFACE OF LONGITUDINAL SUPPORT BEAM AROUND LAV MOUNT HOLE AT FRAME 66+6" LBL 35 BELOW FLOOR PANEL 261DF. GROUNDED - YES. NO ALLOWABLE LIMITS FOR CORROSION REMOVAL AT LONGITUDINAL BEAM HARD POINT PER A320 SRM 53-00-14-283-002 STEP 2.C AND FIG. 001 SHT 2. REMOVED AND REPLACED MAIN CABIN FLOOR LONGITUDINAL BEAM FR 65- FR67, LBL 35. IAW A320 AMM 20-21-11-911-001-A, SRM 51-42-11 AND DWG 5347-2812004 SHEET 3.

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