# SDR SWAA2022032168775

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2022
- Submitted: March 21, 2022
- Operation: Air carrier
- Aircraft: [N216WR](https://openairdocs.org/aircraft/N216WR), registered now
- Make and model: Boeing 737*
- Aircraft serial: 32488
- Aircraft time: 52,760 hours, 31,347 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Condition: Corroded
- Location: Fwd Cargo
- Stage of operation: UK
- 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/SWAA2022032168775

## Discrepancy

CORROSION ON FCB DOOR CUT-OUT FWD SHIELD FROM STA 420 TO 440; RBL 24; WL 156. / [01] NO ENTRIES FOR ALLOWABLE DAMAGE ON SRM FOR THIS ITEM; REPAIR BY REPLACEMENT IAW SRM 51-10-02-0G-0; PAR. 9.;[02] LOCATED AND DRILLED NEW FCB DOOR CUT-OUT FWD. SHIELD BS420 - BS440; RBL24; WL156; IAW SRM 51-40-02-0G-0 AND BOEING DWG. 143A8126.;[03] CORRECTION TO CORRECTIVE ACTION 2: LOCATED AND DRILLED NEW FCB DOOR CUT-OUT FWD. SHIELD BS420 - BS440; RBL24; WL156; IAW SRM 51-40-05-0G-0 AND BOEING DWG. 143A8126;[04] NO ENTRIES FOR ALLOWABLE DAMAGE IN SRM FOR THIS ITEM; REPAIR BY REPLACEMENT IAW SRM 51-10-02-0G-0; PAR. 9. LOCATED AND DRILLED NEW FCB DOOR CUT-OUT FWD. SHIELD BS420 - BS440; RBL24; WL156; IAW SRM 51-40-05-0G-0 AND BOEING DWG. 143A8126;[05] UPDATED MEASUREMENTS.;[06] UPDATED MEASUREMENTS;[07] WORK COMPLETE;[08] UPDATED MEASUREMENTS;[09] UPDATED MEASUREMENTS;[10] UPDATED MEASUREMENTS;[11] VERIFIED CORRECTIVE ACTION #3; AND 4

---
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.