SDR UIEA2017112702306

Service difficulty report · Skin · Boeing 747446

Difficulty date: November 25, 2017
Submitted: November 29, 2017
Operation: Air carrier
Aircraft: N465MC
Make and model: Boeing 747446
Aircraft serial: 24784
Aircraft time: 95,330 hours, 18,359 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Corroded
Location: Bs 2090
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

SKIN CORRODED AT BS 2090, BETWEEN STRINGERS 35L AND 36L. CORROSION REMOVED AND FOUND OUT OF LIMITS IAW SRM 53-00-01-1A-1, TABLE I, FIGURE 101, DETAIL II, REV 101. PERFORMED PROTECTIVE TREATMENT ON REWORKED AREA IAW SRM 51-20-01 REV 101.