# SDR CALA2021122302430

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 2021
- Submitted: December 23, 2021
- Operation: Air carrier
- Aircraft: [N481UA](https://openairdocs.org/aircraft/N481UA), registered now
- Make and model: Airbus A300*
- Aircraft serial: 1559
- Aircraft time: 58,472 hours, 25,412 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Stringer
- Part number: DAN50B11
- Condition: Corroded
- Location: Fr 58-60
- Stage of operation: IN
- 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/CALA2021122302430

## Discrepancy

AFT CARGO FR58-FR60 STGR 35R CORRODED(A3NB-53-4-6179) GENERATED BY: V061629 AT HAECO LCQ PER NON ROUTINE 9290612 (28612) REMOVED CORRODED SECTION ON STRINGER 35R FROM FR58-FR60. FABRICA MECHANIC V913405 INSPECTED BY V892285 TED NEW STRINGER SECTION AND COUPLING (1EA) & INSTALLED NEW STRI NGER SECTION 1(EA) COUPLING . ALL IAW A320 SRM 53-00-13-300-003, SRM 51-42-11/001 & SRM 51-70-12-911-001.

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