# SDR CALA2021063000998

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2021
- Submitted: June 30, 2021
- Operation: Air carrier
- Aircraft: [N36280](https://openairdocs.org/aircraft/N36280), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31598
- Aircraft time: 53,936 hours, 19,410 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 182A40021
- 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/CALA2021063000998

## Discrepancy

SUPPORT TASK - EA 5510-01843 REV H OP 001 - L/H HORIZONTAL STABI LIZER LOWER SKIN PANEL AT STA 129.5 FOUND 1EA CRACK APPROX 0.875 " IN LENGTH REF NR LP 9130720 LH HORI STAB LOWER SKIN REPAIRED AS PER SRM 55-10-01-2R-11 REPAI R 11 FIG 204 TABLE 201 AND TABLE 203 CATEGORY B REPAIR AND REPEA T INSPECTION REQUIRMENT PER SRM 55-10-01-2R-11 REPAIR 11 TABLE 2 04 AND FIG 206 AT STA 129.5 APPROX 34" FROM LWR SKIN FWD EDGE. REPEAT INSPECTION REQUIRMENT REFER LP 6565132

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.