# SDR SWAA2022070717385

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 2022
- Submitted: July 7, 2022
- Operation: Air carrier
- Aircraft: [N252WN](https://openairdocs.org/aircraft/N252WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34973
- Aircraft time: 53,431 hours, 31,865 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Seat Track
- Condition: Corroded
- Location: Fuselage
- 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/SWAA2022070717385

## Discrepancy

CORROSION SEAT TRACK LOCATED BS639 TO BS663.75 AT RBL45.5 AND WL208.1 AT PASSENGER CABIN 2022-316952 / [01] REMOVED CORROSION LOCATED ON SEAT TRACK AT LEVEL BS649 RBL 45.5 AND WL 208.1 AT PASSENGER CABIN AND EVALUATED REWORKED AREA WAS FOUND WITHIN ALLOWABLE DAMAGE LIMITS IAW B737-700 SRM 53-00-52-1A-1 ALLOWABLE DAMAGE 1 PARAGRAPH 4.A.(2) FIGURE 103.<BR>NO FURTHER ACTION OR INSPECTION REQUIRED. <BR>SEE INDIVIDUAL SIGN OFFS BELOW.;[02] REMOVED CORROSION LOCATED ON SEAT TRACK AT LEVEL BS649 RBL 45.5 AND WL 208.1 AT PASSENGER CABIN AND EVALUATED REWORKED AREA WAS FOUND WITHIN ALLOWABLE DAMAGE LIMITS IAW B737-700 SRM 53-00-52-1A-1 ALLOWABLE DAMAGE 1 PARAGRAPH 4.A.(2) FIGURE 103. <BR>NO FURTHER ACTION OR INSPECTION REQUIRED. <BR>SEE INDIVIDUAL SIGN OFFS BELOW.

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