SDR UIEA2020031700484

Service difficulty report · Skin · Boeing 74747UF

Difficulty date: March 14, 2020
Submitted: March 17, 2020
Operation: Air carrier
Aircraft: N415MC
Make and model: Boeing 74747UF
Aircraft serial: 32837
Aircraft time: 69,453 hours, 11,922 cycles
System (JASC): 5753 · Trailing Edge Flaps
Part: Skin
Part number: 65B01970209C
Part serial: 000611
Condition: Corroded
Location: Te Flap
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

CORROSION - SKIN, LOWER SURFACE OF L/H WING OUTBD AFT FLAP BETWEEN WBL 515 AND WBL 619.(<P>IAW AMM 27-51-06-004-001 REV. 97 AND AMM 27-51-06-004-008 REV. 97, REPLACED L/H WING OUTBD AFT FLAP. TRANSFER TO J/C NO 27-051-04-15, ADJUST L/H WING OUTBD AFT FLAP. CONDITION CHECK NORMAL.</P>)

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