# SDR CALA2024091600633

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 13, 2024
- Submitted: September 16, 2024
- Operation: Air carrier
- Aircraft: [N54241](https://openairdocs.org/aircraft/N54241), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28953
- Aircraft time: 75,872 hours, 28,016 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: 122A4102
- Condition: Cracked
- Location: Zone 500
- 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/CALA2024091600633

## Discrepancy

LH WING - OUTBOARD LOWER WING SKIN - IS CRACKED AT FASTENER - LOCTED AT STRINGER S-9L - BETWEEN WSTA 56405 - 591.5. DIP IS NOT RII REF GMM 09-25-05 DIP IS NOT RII REF GMM 09-25-05 DIP IS NOT RII REF GMM 09-25-05 IAW ECRA# 5725-01141 ITEM E (1). ON LEFT WING LOWER SKIN BETWEEN WSTA. 564 AND WSTA. 591, ACCOMPLISH INSPECTION REQUIREMENTS PER PART 2 OF ECRA# 5725-01141 ON OR BEFORE MARCH 2026 FOLLOWS: ON THE L/H WING LOWER SKIN BETWEEN WSTA 564 AND WSTA 591, ACCOMPLISH INSPECTION REQUIREMENTS PER PART 2 OF EC/RA 5725-01141 ON OR BEFORE 11 MARCH 2026. ACCOMPLISHED INTERIM REPAIR IAW EC/RA 5720-01141. DIP INITIATED TO DO AS QC TOMC APPROVED TO ACCOMPLISH INSPECTION REQUIREMENTS PER PART 2 OF EC/RA 5725-01141 ON OR BEFORE 11 MARCH 2026.

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