# SDR SWAA2026012755839

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 26, 2025
- Submitted: January 27, 2026
- Operation: Air carrier
- Aircraft: N8642E
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 42525
- Aircraft time: 38,126 hours, 18,579 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Condition: Damaged
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026012755839

## Discrepancy

ELONGATED HOLES ON SUPPORT ZEE BTW BS 727C - 747, RBL 21 IN THE AFT CARGO BAY.   TOOK INITIAL MEASUREMENTS OF HOLES ON THE SUPPORT ZEE, HOLE NR 1: D=0.246,  HOLE NR 2: D=0.247,  HOLE NR 3: D=0.246.  REAMED HOLE NR 1: D=250,  HOLE NR 2: D=0.250,  HOLE NR 3: D=0.250.  FOUND WITHIN TOLERANCE IAW SRM 51-40-05-0G-0, TABLE A, FIGURE 4, SHEET 2, & DWG 146A7502, SHEET 54, REV -.

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