Service difficulty report · Transition Panel · Boeing 7378H4

Difficulty date
July 10, 2022
Submitted
July 29, 2022
Operation
Air carrier
Aircraft
N8699A
Make and model
Boeing 7378H4
Aircraft serial
36923
Aircraft time
19,988 hours, 9,397 cycles
Part
Transition Panel
Condition
Corroded
Location
Aft Cargo
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

AFT CARGO; L ANGLE UNDER R/H SMALL TRANSITION ANGLE HAS HEAVY CORROSION FROM STA 767 THRU 787. / [01] REMOVED CORRODED ?L? ANGLE PT# 146A8125-53 PER SRM 51-40-02;[02] REMOVED AND REPLACED WITH NEW ANGLE PER SRM 51-40-02;[03] CORROSION MEASUREMENTS ON LINE#1658 TTG8QOOCETGK;[04] STEP 3 WRITTEN IN ERROR;[05] CORROSION MEASUREMENTS ON LINE#1658 TTG8QOODJHP3;[06] C/W INSPECTION.;[07] NOT NECESSARY INDEPENDENT INSP.;[08] NOT NECESSARY INDEPENDENT INSP.;[09] NOT NECESSARY INDEPENDENT INSP.

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