# SDR SWAA2023021088131

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2023
- Submitted: February 10, 2023
- Operation: Air carrier
- Aircraft: [N214WN](https://openairdocs.org/aircraft/N214WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32486
- Aircraft time: 59,300 hours, 35,194 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Fitting
- Condition: Cracked
- Location: Zn 600 Right Win
- 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/SWAA2023021088131

## Discrepancy

R/W REAR SPAR T/E DEFLECTION CONTROL RIB PANEL VERTICAL BULB SEAL FITTING CRACKED INB MKD DOT<[01] REMOVED BUILD SEAL FITTING AT R/W REAR SPAR T/E DEFLECTION CONTROL IN REF SRM 51-40-02-0G-0;[02] LOCATED AND DRILLED HOLES AT BULB SEAL FITTING R/W REAR SPAR T/E DEFLECTION CONTROL RIB PANEL VERTICAL IN REF SRM 51-40-05 0G-0;[03] VERIFIED STEPS #1 AND #3.<BR> OK TO TREAT AND PRIME DRILLED HOLES.;[04] APPLIED TREATED PRIME HOLES AT BULB SEAL FITTING IN REF AMM 51-21-72-370-804;[05] VERIFIED STEP #4. <BR> OK TO INSTALL NEW REPLACEMENT FITTING.;[06] INSTALLED BULB SEAL FITTING AT R/W REAR SPAR T/E DEFLECTION CONTROL RID PANEL VERTICAL IN REF SRM 51-40-02-0G-0;[07] REMOVED AND REPLACE BULB SEAL FITTING AT T/E DEFLECTION CONTRO RIB PANEL PER SRM 51-40-02-0G-0;[08] VERIFIED STEPS 6 AND 7.

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