# SDR SWAA2022051097301

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2022
- Submitted: May 10, 2022
- Operation: Air carrier
- Aircraft: [N7729A](https://openairdocs.org/aircraft/N7729A), registered now
- Make and model: Boeing 737-76N
- Registry model: [Boeing 737-76N](https://openairdocs.org/model/boeing-737-76n) (OpenAirDocs)
- Aircraft serial: 32675
- Aircraft time: 50,989 hours, 25,541 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Part number: 143A8126U31
- Condition: Corroded
- Location: Fwd Cargo Bay
- 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/SWAA2022051097301

## Discrepancy

FWD CARGO COMP.R/H SIDE SHIELD BETWEEN STA 500 THRU 500AHAS CORROSION / [01] REMOVED CORROSION AT FWD CARGO AFT SHIELD BETW. STA 500 THRU 500A R/H SIDE PEER B737-700 SRM 51-10-02-0G-0 (WORKED BY HUMBERTO MEDINA 26340);[02] VERIFIED STEP 1.;[03] PERFORMED UT THICKNESS INSP ON REWORKED AREA IAW B737 NDT P4 51-00-00 PROC.3 ; MIN THK. NOTED 0.016'<BR>TOOL USED : OLYMPUS 27MG B/C 172139 04/23;[04] AFTER REWORKED AREA AT FWD CARGO COMP. R/H SIDE STR 26R BETW. STA 500 THRU 500A FOUND OUT LIMITS PER B737-700 SRM 53-00-53-1A-2.ORIG.MAT=.032' MAT.REMOVED=.016';MAT.REMAINING=.016';[05] VERIFIED STEP 4.;[06] REPLACED FWD CARGO COMP. R/H SHIELD FROM STA 500 TO 500A PER SRM 51-40-02-0G-0. THIS SHIELD WILL BE INSTALLED ON FWD CARGO MOC TASK CARD #TTG8Q004E4M4;[07] VERIFIED STEP #6.

---
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.