# SDR SWAA2022080835628

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2022
- Submitted: August 8, 2022
- Operation: Air carrier
- Aircraft: [N8322X](https://openairdocs.org/aircraft/N8322X), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36997
- Aircraft time: 33,013 hours, 15,031 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Cowling
- Condition: Corroded
- Location: L/H 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/SWAA2022080835628

## Discrepancy

#1 ENGINE INLET COWL HAS NUMEROUS AREAS OF CORROSION AROUND ATTACHING FASTENERS FOR UPPER AND LOWER BARREL SKINS PT# OF COWL 314-2100-3 SN# 4779001 / [01] REMOVED #1 ENGINE INLET COWL PER AMM 71-11-01 REMOVED T12 SENSOR PER AMM 73-21-05;[02] UPDATED MEASUREMENT'S TABLE; INLET COWL TO BE REPLACED DUE TO TIME FOR REPAIR.;[03] VERIFIED;[04] REPLACED #1 ENGINE INLET COWL PER AMM 71-11-01-400-802-F00 STEPS 5G(1) THROUGH 5G(13) AND 5G(18) THROUGH 5G(19).<BR><BR>TORQUE VALUES VERIFIED: <BR>ID PER1990 DUE 04/2023<BR>ID PER1989 DUE 04/2023;[05] CERTIFIED STEP 4.;[06] UPDATED STEP 1<BR><BR>OK TO CLOSE PANEL 431AT;[07] REINSTALLED PANEL 431AT PER AMM 54-52-01-410-801 STEP 3E(1).;[08] VERIFIED;[09] VERIFIED CORRECTIVE ACTIONS 4; 5; 7; AND 8;[10] INSTALLATION COMPLETE;[11] VERIFIED TASK CARD COMPLETE.;[12] VERIFIED MEASUREMENT TABLE.

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