# SDR SWAA2024022140235

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2024
- Submitted: February 21, 2024
- Operation: Air carrier
- Aircraft: [N8564Z](https://openairdocs.org/aircraft/N8564Z), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 42545
- Aircraft time: 19,478 hours, 9,895 cycles
- System (JASC): [5514 · Horizontal Stabilizer Miscellaneous Structure](https://openairdocs.org/jasc/5514)
- Part: Seal
- Part number: UNKNOWN
- Condition: Cracked
- Location: Horizontal Stab
- 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/SWAA2024022140235

## Discrepancy

RIGHT HORIZONTAL UPPER FWD SLIDING SEAL CRACKED<[01] CW;[02] VERIFIED STEPS;[03] REMOVED & REPLACED UPR FWD SLIDE SEAL ASSY PN: 181A8025-2 PO# 1080025.1 IAW B737-800 AMM 53-31-31-400-802 & SRM 51-40-02 & AIPC 53-31-31-03. TOOL# T8362EE CAL DUE: 27/NOV/24;[04] REMOVED & REPLACED UPR FWD SLIDE SEAL ASSY PN: 181A8025-2 PO# 1080025.1 IAW B737-800 AMM 53-31-31-400-802 & SRM 51-40-02 & AIPC 53-31-31-03. TOOL# T8362EE CAL DUE: 27/NOV/24;[05] VERIFIED REMOVED & REPLACED UPR FWD SLIDE SEAL ASSY PN: 181A8025-2 PO# 1080025.1 IAW B737-800 AMM 53-31-31-400-802 & SRM 51-40-02 & AIPC 53-31-31-03. TOOL# T8362EE CAL DUE: 27/NOV/24

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