# SDR SWAA2022032979913

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2022
- Submitted: March 29, 2022
- Operation: Air carrier
- Aircraft: [N8680C](https://openairdocs.org/aircraft/N8680C), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36737
- Aircraft time: 20,604 hours, 9,512 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Fwd Cargo
- 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/SWAA2022032979913

## Discrepancy

A-061 DOT 030 FWD CARGO PIT R/H Z ANGLE CORROSION UPPER SURFACE FROM STA 500C+16' TO STA 500I RBL 23 WL 155 / [01] REMOVED CORROSION IAW SRM 51-10-02 10X MAGNIFY ORIGINAL THICKNESS .040 .010 MATERIAL REMOVED OUT OF LIMITS.030 IAW SRM 53-00-53-1A-2 AAR TOOL NO. 36646 DUE DATE 10/06/22;[02] VERIFIED ITEM 1 OUT OF LIMITS;[03] TRIMMED OUT DAMAGED SECTION OF RH Z ANGLE FROM STA 500D+10' TO AFT EOP IAW SRM 53-00-53-2R-5;[04] VERIFIED STEP 3;[05] VERIFY MATERIAL FOR Z ANGLE REPAIR BAC1496-444 7075 T6 ATAG A108165 IAW SRM 53-00-53-2R-5;[06] VERIFIED ITEM 5;[07] FABRICATED REPAIR PARTS IAW SRM 53-00-53-2R-5;[08] VERIFIED STEP 7 IS COMPLETE;[09] VERIFIED STEPS 7-8 AND OK TO TREAT AND PRIME;[10] TREATED AND PRIMED REPAIR PARTS IAW AMM 51-21-41-370-801 AND 51-21-72-370-804;[11] VERIFIED STEP 10 IS COMPLETE;[12] VERIFIED ITEMS 9 THROUGH 11<BR>OK TO INSTALL REPAIR PARTS;[13] APPLIED CIC TO THE BOTTOM OF Z ANGLE IAW AMM 51-21-91-620-802;[14] VERIFIED STEP 13 IS COMPLETE;[15] VERIFIED ITEMS 13 AND 14;[16] COMPLETED RLH Z ANGLE REPAIR IAW SRM 53-00-53-2R-5;[17] VERIFIED STEP 16<BR><BR>OK TO CIC TOP;[18] APPLIED CIC IAW AMM 51-21-91-620-802;[19] VERIFIED STEP 18;[20] AUDIT CW

---
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.