# SDR SWAA2024081610307

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 2024
- Submitted: August 16, 2024
- Operation: Air carrier
- Aircraft: [N488WN](https://openairdocs.org/aircraft/N488WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33853
- Aircraft time: 65,566 hours, 39,062 cycles
- System (JASC): [5514 · Horizontal Stabilizer Miscellaneous Structure](https://openairdocs.org/jasc/5514)
- Part: Seal
- Condition: Cracked
- Location: Zone 300
- 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/SWAA2024081610307

## Discrepancy

LT. HORIZONTAL STAB UPPER FWD SLIDE SEAL CRACKED.<[01] REMOVED RT HORIZONTAL STAB UPPER SLIDE SEAL IAW AMM 53-31-31-000-802. INSTALLED ATTACHING HARDWARE TO NEW RT STAB FWD UPPER SLIDE SEAL IAW SRM 51-40-02-0G-0;[02] SHOULD SAY:<BR>REMOVED LT HORIZONTAL STAB UPPER SLIDE SEAL IAW AMM 53-31-31-000-802. INSTALLED ATTACHING HARDWARE TO NEW LT STAB FWD UPPER SLIDE SEAL IAW SRM 51-40-02-0G-0;[03] VERIFIED ITEM 2.;[04] INSTALLED NEW LT HORIZONTAL STAB UPPER FWD SLIDE SEAL IAW AMM 53-31-31-400-802.;[05] VERIFIED CORRECTIVE ACTION ITEMS; CARDS COMPLETE.

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