SDR DALA2016060404447

Service difficulty report · Skin · Boeing 757232

Difficulty date: June 1, 2016
Submitted: June 8, 2016
Operation: Air carrier
Aircraft: N666DN
Make and model: Boeing 757232
Aircraft serial: 25034
Aircraft time: 81,201 hours, 37,034 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Corroded
Location: Bs 1487
Stage of operation: IN
How discovered: 9
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

EXTERIOR SKIN BETWEEN BS 1787.45-BS 1862.70 STR 25RT-25L THE PITTING CORROSION. FOUND PITTING CORROSION ON ALL EXTERIOR SKIN BETWEEN BS 1783.45 TO BS 1862.70, STR 25RT TO 25LT OUT OF LIMITS IAW SRM 51-10-02, SRM 53-00-01. REMOVED FUSELAGE SKIN IAW SRM 51-40-02. LOCATED AND DRILLED NEW SKIN PN 148N3216Y1, PO 666DN-00322 IAW SRM 51-40-05 AND DWG 148N3206, REV B. INSTALLED NEW SKIN IAW DWG 148N3206, REV B AND SRM 51-40-02.