# SDR SCNA20250415119

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2025
- Submitted: April 15, 2025
- Operation: Air carrier
- Aircraft: [N8059A](https://openairdocs.org/aircraft/N8059A), registered now
- Make and model: Boeing 737-86J
- Registry model: [Boeing 737-86J](https://openairdocs.org/model/boeing-737-86j) (OpenAirDocs)
- Aircraft serial: 29120
- Aircraft time: 87,295 hours, 34,870 cycles
- System (JASC): [5342 · Fuselage, Stabilizer Attach Fittings](https://openairdocs.org/jasc/5342)
- Part: Bushing
- Condition: Cracked
- Location: Zone 300
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SCNA20250415119

## Discrepancy

RIGHT HOR. STAB AFT BOTTOM ATTACHMENT BUSHING CRACKED.   UNABLE TO CONFIRM WHETHER IF BUSHING IS A SHRINKFIT OR FORCEMENT & P/N IS UNAVAILABLE PER EAR #12 RESPONSE STEP 1. PERFORMED A DVI IAW SRM 51-10-04-0G-0 REV 23 10MAR2025, GOUGE (POSSIBLE) CRACK NOTED AT DEFEC AREA. PER EAR #12 RESPONSE STEP 2. REMOVED 2EA AFFECTED BUSHING ONTO RH HORIZ. STAB. REAR SPAR LOWER LUG IAW EAR #12, EA#737-5510-72-B0424 P1 STEP 2 AND BOEING SB 737-55-1074 FI 7 AND FIG 10 PART A STEP 1.  PERFORMED CLEANING ON LOWER LUG BORE, LUG FWD FACE AND AFT FACE AT HORIZ STAB REAR SPAR RH IAW EA#737-5510-72-B0424 P1 STEP 2 AND BOEING SB 737-55-1074 FIG. 10 PART A STEP 2 AND 3.

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