Service difficulty report · Angle · Boeing 7378

Difficulty date
July 18, 2023
Submitted
August 14, 2023
Operation
Air carrier
Aircraft
N8707P
Make and model
Boeing 7378
Aircraft serial
36929
Aircraft time
12,057 hours, 5,678 cycles
Part
Angle
Part number
UNKNOWN
Condition
Corroded
Location
Zn 100 Fus Lower
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

FWD CARGO LT TRANSITION ANGLE HAS SURFACE CORROSION IN AND AROUND N/P HOLES BS500C+12 - BS500F+11.<[01] REMOVED CORROSION; MAX MATERIAL REMOVED .016 ORIGINAL THICKNESS .040. OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED DAMAGE; LOCATED AND DRILLED NEW L/H TRANSITION ANGLE STA 500B+10 TO 500F+10 IAW SRM 53-00-53-2R-6.;[02] REMOVED CORROSION; MAX MATERIAL REMOVED .016 ORIGINAL THICKNESS .040. OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED DAMAGE; LOCATED AND DRILLED NEW L/H TRANSITION ANGLE STA 500B+10 TO 500F+10 IAW SRM 53-00-53-2R-6. RII INSPECTION C/W.;[03] ALODINE AND PRIMED REPAIR PARTS O.K TO INSTALL REPAIR PARTS PER SRM 53-00-53-1A-2;[04] VERIFIED CA#3 ALODINE AND PRIMED REPAIR PARTS PER SRM 53-00-53-1A-2;[05] O.K TO INSTALL REPAIR PARTS;[06] INSTALLED REPAIR PARTS PER SRM 53-00-53-1A-2;[07] C/W INSPECTION OF INSTALLED REPAIR PARTS PER SRM 53-00-53-1A-2.;[08] PARTS DATA UPDATE ONLY;[09] PARTS DATA UPDATE ONLY

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