# SDR CALA2021101101834

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2021
- Submitted: October 11, 2021
- Operation: Air carrier
- Aircraft: [N39297](https://openairdocs.org/aircraft/N39297), registered now
- Make and model: Boeing 737824
- Aircraft serial: 34003
- Aircraft time: 45,914 hours, 16,480 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: None
- Part number: BAC15141732
- Condition: Corroded
- Location: Sta300-325
- 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/CALA2021101101834

## Discrepancy

FUSELAGE STRINGER 23L BETWEEN STA 303-325 AND STA 330-344 - CORROSION FINDINGS - INTERIM REPAIR PER EC/RA 5310-07920. ACCOMPLISH INSPECTION REQUIREMENTS PER PART 2 OF LATEST REVISION OF EC/RA 5310-07920 ON OR BEFORE THE AIRCRAFT REACHES 75,000 TOTAL FLIGHT CYCLES. DTA DIP - INTERIM REPAIRS MADE AT FUSELAGE STRINGER 23L BETWEEN TOMC-APPROVAL FROM SC1ELBYC COMMENT STA 303-325 AND STA 330-344 PER ECRA 5310-07920 PART 1. "ACCOMPLISH INSPECTION REQUIREMENTS PER PART 2 OF LATEST REVISION OF EC/RA 5310-07920 ON OR BEFORE THE AIRCRAFT REACHES 75,000 TOTAL FLIGHT CYCLES" QC QC REVIEWED. INIT : (PLNG/ENG) REFER LP 7200186 T/A : 75000 TAFC...........AP/U366012 RECORDS UPDATE - AP RECORDS UPDATE - AP

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