Service difficulty report · Web · Boeing 73779P

Difficulty date
July 13, 2019
Submitted
March 14, 2022
Operation
Air carrier
Aircraft
N7858A
Make and model
Boeing 73779P
Aircraft serial
29361
Aircraft time
43,866 hours, 28,819 cycles
Part
Web
Condition
Corroded
Location
Aft Cargo Bay
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

***CORROSION*** ON THE AFT CARGO DOOR SURROUND LOWER THRESHOLD WEB AT STA 827 RBL 26 WL 156 / CORROSION FOUND ON THE AFT CARGO DOOR SURROUND LOWER THRESHOLD WEB AT STA. 827 RBL 26 WL 156 FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15-1A-1 FIGURE 103 DETAIL D. REMOVED AND REPLACED WITH NEW THRESHOLD WEB IAW SRM 51-40-02 AND DWG 146A8340 PO# 754261

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