SDR 6PMR2020122131223

Service difficulty report · Skin · Boeing 7572Y0

Difficulty date: December 22, 2020
Submitted: December 23, 2020
Operation: Air carrier
Filed by: 6PMR677B
Pemco World Air Services Inc
Aircraft: N754CX
Make and model: Boeing 7572Y0
Aircraft serial: 26154
Aircraft time: 64,129 hours, 25,198 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Skin
Condition: Corroded
Location: Horizontal Stab
Part time: 64,129 hours, 25,198 cycles
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

AREAS WITH CORROSION ON UPPER LEFT AFT SKIN SURFACE OF CENTER HORIZONTAL STABILIZER BOX, BETWEEN HYDRAULIC LINES CONNECTION AND LEFT ATTACH MOUNT PLATE AROUND FASTENERS AND ALONG EDGE. CORRECTIVE ACTION: ACCOMPLISHED EO 20495-3, REV IR. REMOVED CORROSION, ACCOMPLISHED GVI AND HFEC, ROTO-PEEN. MAINTAINED 125RA SURFACE PROTECTION. PEMCO NON-ROUTINE 10248-0236.

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