SDR DALA2026041502393

Service difficulty report · Skin · Boeing 75726D

Difficulty date: April 14, 2026
Submitted: April 15, 2026
Operation: Air carrier
Aircraft: N900PC
Make and model: Boeing 75726D
Aircraft serial: 28446
Aircraft time: 85,104 hours, 36,661 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Corroded
Location: Zone 100
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AFTER WASTE PANEL REMOVAL CORROSION WAS FOUND ON FUSELAGE SKIN 1680 TO STA 1700 AND S25R TO S28R AT LOWER FUSELAGE. CORROSION LEVEL 2: FUSELAGE SKIN 1680 TO STA 1700 AND S25R TO S28R AT LOWER FUSELAGE WAS REPAIRED PER PRI 633487-14 REV 0, PRI 633487-14 REV 1, PRI 633487-14 REV 2, PRI 633487-14 REV 3 AND ER/A 633487-14AD REV. ORIGINAL. (1544656)

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