# SDR CALA2026081118442

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2026
- Submitted: August 11, 2026
- Operation: Air carrier
- Aircraft: [N67827](https://openairdocs.org/aircraft/N67827), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 44581
- Aircraft time: 37,064 hours, 13,735 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 141A3502
- Part serial: A
- 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/CALA2026081118442

## Discrepancy

AFTER PHASE II INSP, FOUND LIGHTNING STRIKE ON SKIN BTWN BS 187 AND 8.5 INCHES BELOW OF STRINGER 17R. .REMOVED PAINT FROM SKIN IAW AMM 51-21-11-150-810.  PERFORMED VISUAL INSP OF THE DAMAGE LOCATION, DAMAGE IS NO MORE THAN 0.5 INCH OF LEGHT AND BLEND OUT IAW SRM 51-00-01-2R-38 PAR 4 AND SRM 53 -00-01-2R-38 STEP 4.D(2) NDT INSPECTION PERFORMED IAW NDTM PART 6 51-00-00 PROCEDURE 23, & SRM 53-00-01-2R-38, STEP 4. D(3),  NO CRACK SIGNAL NOTED.   NDT INSPECTION WAS PERFORMED IAW NDTM PART 4, 51-00-00 PRO CEDURE 2, REMAINING THICKNESS 0.042",  FOUND TO BE WITHIN LIMITS IAW SRM 53-00-01-1A-1, STEP 4.( 2) (D), FIGURE 103, DETAIL C, FIG 104, SHT 3, AND SRM 53-00-01- 2R-38, STEP 4.D(2) APPLIED ALODINE, PRIMER, & PAINT IAW AMM 51-21-41-370-802, AMM 51-21-72-370-804, & AMM 51-21-99-300-802.

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