capt snails'
FCOM 2.04.10p2/3 stipulate the requirements for a 'operable'Reverser,or inop rev'dispatch penalties.
As othres have pointed out under Jar,one gets credit for the rev ON WETRUNWAY OPS..The 777 was the only Boeing type to 'actually'perform the 'wet acc/stop distance test.
A step towards the Jar/Faa(long awaited )Harmonization of rules
The original question did query the performance prudence on WET operations.I'm a little surprised as I thought SAA applied the JAR regs(Boeing performance'B),covering the rev'credit
