SDR SWAA2020051828411

Service difficulty report · Angle · Boeing 7378H4

Difficulty date: January 30, 2020
Submitted: May 18, 2020
Operation: Air carrier
Aircraft: N8316H
Make and model: Boeing 7378H4
Aircraft serial: 36684
Aircraft time: 26,352 hours, 11,691 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Angle
Condition: Corroded
Location: Fuselage
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

FWD CARGO LH Z ANGLE CORRODED AT BS 440 +3' WL 160 LBL 22'. / REMOVED CORROSION ON FWD CARGO L/H Z-ANGLE AT ATS 440+3'; WL 160 LBL 22' IAW SRM 51-10-02 + FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2; DETAIL D. CORROSION IS NUT PLATE REPLACED NEW FABRICATED Z-ANGLE IAW SRM 53-00-53-2R-5 FROM STA 440+3 TO 500I. TREATED + PRIMED IAW SRM 51-20-01 & AMM 51-21-72-370-804. APPLIED CIC PER AMM 51-21-91-620-802 (ZEE- ANGLE) PN 143A7501-187

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