# SDR CALA2021102201946

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 20, 2021
- Submitted: October 22, 2021
- Operation: Air carrier
- Aircraft: [N436UA](https://openairdocs.org/aircraft/N436UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 638
- Aircraft time: 77,218 hours, 30,071 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: None
- Part number: D5347047120400
- Condition: None
- Location: Aft Cargofr50
- 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/CALA2021102201946

## Discrepancy

AFT CARGO FR50 STRGT41RT STRINGER CORRODED. GENERATED BY N078592 ON HAECO LCQ NR 9294560/28560 0-13-205-002 TABLE 5 INSPECTION THRESHOLD FROM TIME OF EMBODIMEN T FC 60,000 OR FH 120,000 WHICHEVER VALUE IS ACHIEVED FIRST. SUB SEQUENT INSPECTIONS TBD. INSPECTION METHOD TBD. HAECO TECHNICIAN V913406 AND QC LC-81 REMOVED AND REPLACED CORRO DED SECTION OF STR41 BETWEEN FR49 AND FR51 AND SPLICE REPAIRED B ETWEEN FR49 AND FR50 IAW SRM 53-00-13-300-002. REQUIRES SRI 53-0 ADD EMP:V913406 DIP APPROVED PER SRM 53-00-13-300-002 . INSPECTION THRESHOLD TOMC-APPROVAL FROM SC1ELBYC COMMENT FROM TIME OF EMBODIMEN T FC 60,000 OR FH 120,000 WHICHEVER VALUE IS ACHIEVED FIRST. SUB SEQUENT INSPECTIONS TBD. INSPECTION METHOD TBD. REVIEWED QC REVIEWED INSPECTIONS CREATED BY AUTODIP PENDING AIRCRAFT RECORDS AUDIT & UPDATE.

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