# SDR SWAA2024061497825

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 2024
- Submitted: June 14, 2024
- Operation: Air carrier
- Aircraft: [N8670A](https://openairdocs.org/aircraft/N8670A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36656
- Aircraft time: 30,440 hours, 14,678 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Part number: UNKNOWN
- Condition: Cracked
- Location: Bs 540 Lbl 1.5
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2024061497825

## Discrepancy

CRACKED STIFFENER BS 540 LBL 1.5 WL 208 (MARKED)<[01] VERIFIED STEP 2 IN PARTIAL.;[02] REMOVED AND REPLACED PASSENGER CABIN STIFFENER AT BS 540 BL0 TO LBL 25 WL 208 IAW SRM 51-40-02 AND DWG 143A524;[03] VERIFIED STEPS 1;2 COMPLETE.;[04] REMOVED AND REPLACED PASSENGER CABIN STIFFENER AT BS 540 BL0 TO LBL 25 WL 208 IAW SRM 51-40-02 AND DWG 143A524;[05] VERIFIED CORRECTION ACTION ITEM 4; ALL STEPS; MEASUREMENT TABLE AND CARD COMPLETE.

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