# SDR SWAA2021112329549

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 13, 2021
- Submitted: November 23, 2021
- Operation: Air carrier
- Aircraft: N421LV
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32452
- Aircraft time: 66,257 hours, 38,933 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Fuselage
- 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/SWAA2021112329549

## Discrepancy

CRACK FRAME LOCATED BS727D BTW STR9L TO STR10L AT PASSENGER CABIN ; 2021-460782 / [01] REPAIRED FRAME BS 727D BTW S8L TO S9L I.A.W AE #1-A53-12144; [02] CORRECTED STEP 1. REPAIRED FRAME BS 727D BTW S8L TO S9L I.A.W EA #1-A53-12144; [03] CORRECTED STEP 1 AND 2 . REPAIRED FRAME BS 727D BTW S8L TO S9L I.A.W EA #1-A53-12144. SEE INDIVIDUAL STEP SIGN OFFS BELOW; [04] REPAIRED FRAME BS 727D BTW S8L TO S9L I.A.W EA #1-A53-12144. SEE INDIVIDUAL STEP SIGN OFFS BELOW<BR>ITEM 3 COMPLETED ITEM RII

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